From f19b48d7e5f9c10d67ff7b2295374451aa4889c4 Mon Sep 17 00:00:00 2001
From: Sebastian Hugentobler <sebastian@vanwa.ch>
Date: Sat, 11 May 2024 11:39:05 +0200
Subject: [PATCH] add thumbnail route

---
 Cargo.lock                              | 664 +++++++++++++++++++++++-
 little-hesinde/Cargo.toml               |   5 +-
 little-hesinde/src/handlers/cover.rs    |  56 +-
 little-hesinde/src/handlers/error.rs    |  27 +
 little-hesinde/src/lib.rs               |   8 +-
 little-hesinde/templates/book_card.html |   2 +-
 6 files changed, 753 insertions(+), 9 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 5b2fe85..b173e22 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -38,6 +38,12 @@ dependencies = [
  "memchr",
 ]
 
+[[package]]
+name = "aligned-vec"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4aa90d7ce82d4be67b64039a3d588d38dbcc6736577de4a847025ce5b0c468d1"
+
 [[package]]
 name = "allocator-api2"
 version = "0.2.18"
@@ -108,6 +114,12 @@ dependencies = [
  "windows-sys 0.52.0",
 ]
 
+[[package]]
+name = "anyhow"
+version = "1.0.83"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "25bdb32cbbdce2b519a9cd7df3a678443100e265d5e25ca763b7572a5104f5f3"
+
 [[package]]
 name = "arbitrary"
 version = "1.3.2"
@@ -117,12 +129,52 @@ dependencies = [
  "derive_arbitrary",
 ]
 
+[[package]]
+name = "arg_enum_proc_macro"
+version = "0.3.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0ae92a5119aa49cdbcf6b9f893fe4e1d98b04ccbf82ee0584ad948a44a734dea"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "arrayvec"
+version = "0.7.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "96d30a06541fbafbc7f82ed10c06164cfbd2c401138f6addd8404629c4b16711"
+
 [[package]]
 name = "autocfg"
 version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0c4b4d0bd25bd0b74681c0ad21497610ce1b7c91b1022cd21c80c6fbdd9476b0"
 
+[[package]]
+name = "av1-grain"
+version = "0.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6678909d8c5d46a42abcf571271e15fdbc0a225e3646cf23762cd415046c78bf"
+dependencies = [
+ "anyhow",
+ "arrayvec",
+ "log",
+ "nom",
+ "num-rational",
+ "v_frame",
+]
+
+[[package]]
+name = "avif-serialize"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "876c75a42f6364451a033496a14c44bffe41f5f4a8236f697391f11024e596d2"
+dependencies = [
+ "arrayvec",
+]
+
 [[package]]
 name = "backtrace"
 version = "0.3.71"
@@ -150,6 +202,12 @@ version = "0.22.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "72b3254f16251a8381aa12e40e3c4d2f0199f8c6508fbecb9d91f575e0fbb8c6"
 
+[[package]]
+name = "bit_field"
+version = "0.10.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dc827186963e592360843fb5ba4b973e145841266c1357f7180c43526f2e5b61"
+
 [[package]]
 name = "bitflags"
 version = "1.3.2"
@@ -162,6 +220,12 @@ version = "2.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cf4b9d6a944f767f8e5e0db018570623c85f3d925ac718db4e06d0187adb21c1"
 
+[[package]]
+name = "bitstream-io"
+version = "2.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7c12d1856e42f0d817a835fe55853957c85c8c8a470114029143d3f12671446e"
+
 [[package]]
 name = "block-buffer"
 version = "0.10.4"
@@ -181,12 +245,36 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "built"
+version = "0.7.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "41bfbdb21256b87a8b5e80fab81a8eed158178e812fd7ba451907518b2742f16"
+
 [[package]]
 name = "bumpalo"
 version = "3.16.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "79296716171880943b8470b5f8d03aa55eb2e645a4874bdbb28adb49162e012c"
 
+[[package]]
+name = "bytemuck"
+version = "1.15.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5d6d68c57235a3a081186990eca2867354726650f42f7516ca50c28d6281fd15"
+
+[[package]]
+name = "byteorder"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1fd0f2584146f6f2ef48085050886acf353beff7305ebd1ae69500e27c67f64b"
+
+[[package]]
+name = "byteorder-lite"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8f1fe948ff07f4bd06c30984e69f5b4899c516a3ef74f34df92a2df2ab535495"
+
 [[package]]
 name = "bytes"
 version = "1.6.0"
@@ -210,6 +298,21 @@ name = "cc"
 version = "1.0.97"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "099a5357d84c4c61eb35fc8eafa9a79a902c2f76911e5747ced4e032edd8d9b4"
+dependencies = [
+ "jobserver",
+ "libc",
+ "once_cell",
+]
+
+[[package]]
+name = "cfg-expr"
+version = "0.15.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d067ad48b8650848b989a59a86c6c36a995d02d2bf778d45c3c5d57bc2718f02"
+dependencies = [
+ "smallvec",
+ "target-lexicon",
+]
 
 [[package]]
 name = "cfg-if"
@@ -298,6 +401,12 @@ version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "98cc8fbded0c607b7ba9dd60cd98df59af97e84d24e49c8557331cfc26d301ce"
 
+[[package]]
+name = "color_quant"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3d7b894f5411737b7867f4827955924d7c254fc9f4d91a6aad6b097804b1018b"
+
 [[package]]
 name = "colorchoice"
 version = "1.0.1"
@@ -353,6 +462,12 @@ version = "0.8.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "248e3bacc7dc6baa3b21e405ee045c3047101a49145e7e9eca583ab4c2ca5345"
 
+[[package]]
+name = "crunchy"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7a81dae078cea95a014a339291cec439d2f232ebe854a9d672b796c6afafa9b7"
+
 [[package]]
 name = "crypto-common"
 version = "0.1.6"
@@ -446,12 +561,34 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "either"
+version = "1.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a47c1c47d2f5964e29c61246e81db715514cd532db6b5116a25ea3c03d6780a2"
+
 [[package]]
 name = "equivalent"
 version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5443807d6dff69373d433ab9ef5378ad8df50ca6298caf15de6e52e24aaf54d5"
 
+[[package]]
+name = "exr"
+version = "1.72.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "887d93f60543e9a9362ef8a21beedd0a833c5d9610e18c67abe15a5963dcb1a4"
+dependencies = [
+ "bit_field",
+ "flume",
+ "half",
+ "lebe",
+ "miniz_oxide",
+ "rayon-core",
+ "smallvec",
+ "zune-inflate",
+]
+
 [[package]]
 name = "fallible-iterator"
 version = "0.3.0"
@@ -464,6 +601,26 @@ version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7360491ce676a36bf9bb3c56c1aa791658183a54d2744120f27285738d90465a"
 
+[[package]]
+name = "fast_image_resize"
+version = "3.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c9d450fac8a334ad72825596173f0f7767ff04dd6e3d59c49c894c4bc2957e8b"
+dependencies = [
+ "cfg-if",
+ "num-traits",
+ "thiserror",
+]
+
+[[package]]
+name = "fdeflate"
+version = "0.3.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4f9bfee30e4dedf0ab8b422f03af778d9612b63f502710fc500a334ebe2de645"
+dependencies = [
+ "simd-adler32",
+]
+
 [[package]]
 name = "flate2"
 version = "1.0.30"
@@ -474,6 +631,15 @@ dependencies = [
  "miniz_oxide",
 ]
 
+[[package]]
+name = "flume"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "55ac459de2512911e4b674ce33cf20befaba382d05b62b008afc1c8b57cbf181"
+dependencies = [
+ "spin",
+]
+
 [[package]]
 name = "fnv"
 version = "1.0.7"
@@ -563,6 +729,16 @@ dependencies = [
  "wasi",
 ]
 
+[[package]]
+name = "gif"
+version = "0.13.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3fb2d69b19215e18bb912fa30f7ce15846e301408695e44e0ef719f1da9e19f2"
+dependencies = [
+ "color_quant",
+ "weezl",
+]
+
 [[package]]
 name = "gimli"
 version = "0.28.1"
@@ -612,6 +788,16 @@ dependencies = [
  "tracing",
 ]
 
+[[package]]
+name = "half"
+version = "2.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6dd08c532ae367adf81c312a4580bc67f1d0fe8bc9c460520283f4c0ff277888"
+dependencies = [
+ "cfg-if",
+ "crunchy",
+]
+
 [[package]]
 name = "hashbrown"
 version = "0.12.3"
@@ -815,6 +1001,45 @@ dependencies = [
  "winapi-util",
 ]
 
+[[package]]
+name = "image"
+version = "0.25.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fd54d660e773627692c524beaad361aca785a4f9f5730ce91f42aabe5bce3d11"
+dependencies = [
+ "bytemuck",
+ "byteorder",
+ "color_quant",
+ "exr",
+ "gif",
+ "image-webp",
+ "num-traits",
+ "png",
+ "qoi",
+ "ravif",
+ "rayon",
+ "rgb",
+ "tiff",
+ "zune-core",
+ "zune-jpeg",
+]
+
+[[package]]
+name = "image-webp"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d730b085583c4d789dfd07fdcf185be59501666a90c97c40162b37e4fdad272d"
+dependencies = [
+ "byteorder-lite",
+ "thiserror",
+]
+
+[[package]]
+name = "imgref"
+version = "1.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "44feda355f4159a7c757171a77de25daf6411e217b4cabd03bd6650690468126"
+
 [[package]]
 name = "indexmap"
 version = "1.9.3"
@@ -837,18 +1062,53 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "interpolate_name"
+version = "0.2.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c34819042dc3d3971c46c2190835914dfbe0c3c13f61449b2997f4e9722dfa60"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "is_terminal_polyfill"
 version = "1.70.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f8478577c03552c21db0e2724ffb8986a5ce7af88107e6be5d2ee6e158c12800"
 
+[[package]]
+name = "itertools"
+version = "0.12.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ba291022dbbd398a455acf126c1e341954079855bc60dfdda641363bd6922569"
+dependencies = [
+ "either",
+]
+
 [[package]]
 name = "itoa"
 version = "1.0.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "49f1f14873335454500d59611f1cf4a4b0f786f9ac11f4312a78e4cf2566695b"
 
+[[package]]
+name = "jobserver"
+version = "0.1.31"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d2b099aaa34a9751c5bf0878add70444e1ed2dd73f347be99003d4577277de6e"
+dependencies = [
+ "libc",
+]
+
+[[package]]
+name = "jpeg-decoder"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f5d4a7da358eff58addd2877a45865158f0d78c911d43a5784ceb7bbf52833b0"
+
 [[package]]
 name = "js-sys"
 version = "0.3.69"
@@ -864,12 +1124,29 @@ version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
+[[package]]
+name = "lebe"
+version = "0.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "03087c2bad5e1034e8cace5926dec053fb3790248370865f5117a7d0213354c8"
+
 [[package]]
 name = "libc"
 version = "0.2.154"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ae743338b92ff9146ce83992f766a31066a91a8c84a45e0e9f21e7cf6de6d346"
 
+[[package]]
+name = "libfuzzer-sys"
+version = "0.4.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a96cfd5557eb82f2b83fed4955246c988d331975a002961b07c81584d107e7f7"
+dependencies = [
+ "arbitrary",
+ "cc",
+ "once_cell",
+]
+
 [[package]]
 name = "libm"
 version = "0.2.8"
@@ -889,14 +1166,17 @@ dependencies = [
 
 [[package]]
 name = "little-hesinde"
-version = "0.1.1"
+version = "0.2.0"
 dependencies = [
  "calibre-db",
  "clap",
+ "fast_image_resize",
  "ignore",
+ "image",
  "once_cell",
  "poem",
  "quick-xml",
+ "resize",
  "rust-embed",
  "serde",
  "serde_json",
@@ -928,6 +1208,25 @@ version = "0.4.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "90ed8c1e510134f979dbc4f070f87d4313098b704861a105fe34231c70a3901c"
 
+[[package]]
+name = "loop9"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0fae87c125b03c1d2c0150c90365d7d6bcc53fb73a9acaef207d2d065860f062"
+dependencies = [
+ "imgref",
+]
+
+[[package]]
+name = "maybe-rayon"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8ea1f30cedd69f0a2954655f7188c6a834246d2bcf1e315e2ac40c4b24dc9519"
+dependencies = [
+ "cfg-if",
+ "rayon",
+]
+
 [[package]]
 name = "memchr"
 version = "2.7.2"
@@ -950,6 +1249,12 @@ dependencies = [
  "unicase",
 ]
 
+[[package]]
+name = "minimal-lexical"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "68354c5c6bd36d73ff3feceb05efa59b6acb7626617f4962be322a825e61f79a"
+
 [[package]]
 name = "miniz_oxide"
 version = "0.7.2"
@@ -957,6 +1262,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9d811f3e15f28568be3407c8e7fdb6514c1cda3cb30683f15b6a1a1dc4ea14a7"
 dependencies = [
  "adler",
+ "simd-adler32",
 ]
 
 [[package]]
@@ -970,6 +1276,12 @@ dependencies = [
  "windows-sys 0.48.0",
 ]
 
+[[package]]
+name = "new_debug_unreachable"
+version = "1.0.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "650eef8c711430f1a879fdd01d4745a7deea475becfb90269c06775983bbf086"
+
 [[package]]
 name = "nix"
 version = "0.28.0"
@@ -982,6 +1294,22 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "nom"
+version = "7.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d273983c5a657a70a3e8f2a01329822f3b8c8172b73826411a55751e404a0a4a"
+dependencies = [
+ "memchr",
+ "minimal-lexical",
+]
+
+[[package]]
+name = "noop_proc_macro"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0676bb32a98c1a483ce53e500a81ad9c3d5b3f7c920c28c24e9cb0980d0b5bc8"
+
 [[package]]
 name = "nu-ansi-term"
 version = "0.46.0"
@@ -992,12 +1320,53 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "num-bigint"
+version = "0.4.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c165a9ab64cf766f73521c0dd2cfdff64f488b8f0b3e621face3462d3db536d7"
+dependencies = [
+ "num-integer",
+ "num-traits",
+]
+
 [[package]]
 name = "num-conv"
 version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "51d515d32fb182ee37cda2ccdcb92950d6a3c2893aa280e540671c2cd0f3b1d9"
 
+[[package]]
+name = "num-derive"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ed3955f1a9c7c0c15e092f9c887db08b1fc683305fdf6eb6684f22555355e202"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "num-integer"
+version = "0.1.46"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7969661fd2958a5cb096e56c8e1ad0444ac2bbcd0061bd28660485a44879858f"
+dependencies = [
+ "num-traits",
+]
+
+[[package]]
+name = "num-rational"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f83d14da390562dca69fc84082e73e548e1ad308d24accdedd2720017cb37824"
+dependencies = [
+ "num-bigint",
+ "num-integer",
+ "num-traits",
+]
+
 [[package]]
 name = "num-traits"
 version = "0.2.19"
@@ -1070,6 +1439,12 @@ dependencies = [
  "regex",
 ]
 
+[[package]]
+name = "paste"
+version = "1.0.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "57c0d7b74b563b49d38dae00a0c37d4d6de9b432382b2892f0574ddcae73fd0a"
+
 [[package]]
 name = "percent-encoding"
 version = "2.3.1"
@@ -1177,6 +1552,19 @@ version = "0.3.30"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d231b230927b5e4ad203db57bbcbee2802f6bce620b1e4a9024a07d94e2907ec"
 
+[[package]]
+name = "png"
+version = "0.17.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "06e4b0d3d1312775e782c86c91a111aa1f910cbb65e1337f9975b5f9a554b5e1"
+dependencies = [
+ "bitflags 1.3.2",
+ "crc32fast",
+ "fdeflate",
+ "flate2",
+ "miniz_oxide",
+]
+
 [[package]]
 name = "poem"
 version = "3.0.0"
@@ -1244,7 +1632,7 @@ version = "3.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6d37c51ca738a55da99dc0c4a34860fd675453b8b36209178c2249bb13651284"
 dependencies = [
- "toml_edit",
+ "toml_edit 0.21.1",
 ]
 
 [[package]]
@@ -1256,6 +1644,40 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "profiling"
+version = "1.0.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "43d84d1d7a6ac92673717f9f6d1518374ef257669c24ebc5ac25d5033828be58"
+dependencies = [
+ "profiling-procmacros",
+]
+
+[[package]]
+name = "profiling-procmacros"
+version = "1.0.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8021cf59c8ec9c432cfc2526ac6b8aa508ecaf29cd415f271b8406c1b851c3fd"
+dependencies = [
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "qoi"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7f6d64c71eb498fe9eae14ce4ec935c555749aef511cca85b5568910d6e48001"
+dependencies = [
+ "bytemuck",
+]
+
+[[package]]
+name = "quick-error"
+version = "2.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a993555f31e5a609f617c12db6250dedcac1b0a85076912c436e6fc9b2c8e6a3"
+
 [[package]]
 name = "quick-xml"
 version = "0.31.0"
@@ -1327,6 +1749,76 @@ dependencies = [
  "getrandom",
 ]
 
+[[package]]
+name = "rav1e"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cd87ce80a7665b1cce111f8a16c1f3929f6547ce91ade6addf4ec86a8dda5ce9"
+dependencies = [
+ "arbitrary",
+ "arg_enum_proc_macro",
+ "arrayvec",
+ "av1-grain",
+ "bitstream-io",
+ "built",
+ "cfg-if",
+ "interpolate_name",
+ "itertools",
+ "libc",
+ "libfuzzer-sys",
+ "log",
+ "maybe-rayon",
+ "new_debug_unreachable",
+ "noop_proc_macro",
+ "num-derive",
+ "num-traits",
+ "once_cell",
+ "paste",
+ "profiling",
+ "rand",
+ "rand_chacha",
+ "simd_helpers",
+ "system-deps",
+ "thiserror",
+ "v_frame",
+ "wasm-bindgen",
+]
+
+[[package]]
+name = "ravif"
+version = "0.11.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bc13288f5ab39e6d7c9d501759712e6969fcc9734220846fc9ed26cae2cc4234"
+dependencies = [
+ "avif-serialize",
+ "imgref",
+ "loop9",
+ "quick-error",
+ "rav1e",
+ "rayon",
+ "rgb",
+]
+
+[[package]]
+name = "rayon"
+version = "1.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b418a60154510ca1a002a752ca9714984e21e4241e804d32555251faf8b78ffa"
+dependencies = [
+ "either",
+ "rayon-core",
+]
+
+[[package]]
+name = "rayon-core"
+version = "1.12.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1465873a3dfdaa8ae7cb14b4383657caab0b3e8a0aa9ae8e04b044854c8dfce2"
+dependencies = [
+ "crossbeam-deque",
+ "crossbeam-utils",
+]
+
 [[package]]
 name = "redox_syscall"
 version = "0.5.1"
@@ -1365,6 +1857,16 @@ version = "0.8.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "adad44e29e4c806119491a7f06f03de4d1af22c3a680dd47f1e6e179439d1f56"
 
+[[package]]
+name = "resize"
+version = "0.8.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c3e29f584c07a8396c5e2eee0bd8d7aec5c8d9e0a3c2333806fd2ec1d2a5b080"
+dependencies = [
+ "rayon",
+ "rgb",
+]
+
 [[package]]
 name = "rfc7239"
 version = "0.1.1"
@@ -1374,6 +1876,15 @@ dependencies = [
  "uncased",
 ]
 
+[[package]]
+name = "rgb"
+version = "0.8.37"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "05aaa8004b64fd573fc9d002f4e632d51ad4f026c2b5ba95fcb6c2f32c2c47d8"
+dependencies = [
+ "bytemuck",
+]
+
 [[package]]
 name = "rusqlite"
 version = "0.31.0"
@@ -1490,6 +2001,15 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "serde_spanned"
+version = "0.6.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "eb3622f419d1296904700073ea6cc23ad690adbd66f13ea683df73298736f0c1"
+dependencies = [
+ "serde",
+]
+
 [[package]]
 name = "serde_urlencoded"
 version = "0.7.1"
@@ -1572,6 +2092,21 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "simd-adler32"
+version = "0.3.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d66dc143e6b11c1eddc06d5c423cfc97062865baf299914ab64caa38182078fe"
+
+[[package]]
+name = "simd_helpers"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "95890f873bec569a0362c235787f3aca6e1e887302ba4840839bcc6459c42da6"
+dependencies = [
+ "quote",
+]
+
 [[package]]
 name = "siphasher"
 version = "0.3.11"
@@ -1613,6 +2148,15 @@ dependencies = [
  "windows-sys 0.52.0",
 ]
 
+[[package]]
+name = "spin"
+version = "0.9.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6980e8d7511241f8acf4aebddbb1ff938df5eebe98691418c4468d0b72a96a67"
+dependencies = [
+ "lock_api",
+]
+
 [[package]]
 name = "strsim"
 version = "0.10.0"
@@ -1645,6 +2189,25 @@ dependencies = [
  "futures-core",
 ]
 
+[[package]]
+name = "system-deps"
+version = "6.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a3e535eb8dded36d55ec13eddacd30dec501792ff23a0b1682c38601b8cf2349"
+dependencies = [
+ "cfg-expr",
+ "heck",
+ "pkg-config",
+ "toml",
+ "version-compare",
+]
+
+[[package]]
+name = "target-lexicon"
+version = "0.12.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e1fc403891a21bcfb7c37834ba66a547a8f402146eba7265b5a6d88059c9ff2f"
+
 [[package]]
 name = "tera"
 version = "1.19.1"
@@ -1697,6 +2260,17 @@ dependencies = [
  "once_cell",
 ]
 
+[[package]]
+name = "tiff"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ba1310fcea54c6a9a4fd1aad794ecc02c31682f6bfbecdf460bf19533eed1e3e"
+dependencies = [
+ "flate2",
+ "jpeg-decoder",
+ "weezl",
+]
+
 [[package]]
 name = "time"
 version = "0.3.36"
@@ -1770,11 +2344,26 @@ dependencies = [
  "tokio",
 ]
 
+[[package]]
+name = "toml"
+version = "0.8.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e9dd1545e8208b4a5af1aa9bbd0b4cf7e9ea08fabc5d0a5c67fcaafa17433aa3"
+dependencies = [
+ "serde",
+ "serde_spanned",
+ "toml_datetime",
+ "toml_edit 0.22.12",
+]
+
 [[package]]
 name = "toml_datetime"
 version = "0.6.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3550f4e9685620ac18a50ed434eb3aec30db8ba93b0287467bca5826ea25baf1"
+dependencies = [
+ "serde",
+]
 
 [[package]]
 name = "toml_edit"
@@ -1784,7 +2373,20 @@ checksum = "6a8534fd7f78b5405e860340ad6575217ce99f38d4d5c8f2442cb5ecb50090e1"
 dependencies = [
  "indexmap 2.2.6",
  "toml_datetime",
- "winnow",
+ "winnow 0.5.40",
+]
+
+[[package]]
+name = "toml_edit"
+version = "0.22.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d3328d4f68a705b2a4498da1d580585d39a6510f98318a2cec3018a7ec61ddef"
+dependencies = [
+ "indexmap 2.2.6",
+ "serde",
+ "serde_spanned",
+ "toml_datetime",
+ "winnow 0.6.8",
 ]
 
 [[package]]
@@ -1946,6 +2548,17 @@ dependencies = [
  "rand",
 ]
 
+[[package]]
+name = "v_frame"
+version = "0.3.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d6f32aaa24bacd11e488aa9ba66369c7cd514885742c9fe08cfe85884db3e92b"
+dependencies = [
+ "aligned-vec",
+ "num-traits",
+ "wasm-bindgen",
+]
+
 [[package]]
 name = "valuable"
 version = "0.1.0"
@@ -1958,6 +2571,12 @@ version = "0.2.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "accd4ea62f7bb7a82fe23066fb0957d48ef677f6eeb8215f372f52e48bb32426"
 
+[[package]]
+name = "version-compare"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "852e951cb7832cb45cb1169900d19760cfa39b82bc0ea9c0e5a14ae88411c98b"
+
 [[package]]
 name = "version_check"
 version = "0.9.4"
@@ -2034,6 +2653,12 @@ version = "0.2.92"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "af190c94f2773fdb3729c55b007a722abb5384da03bc0986df4c289bf5567e96"
 
+[[package]]
+name = "weezl"
+version = "0.1.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "53a85b86a771b1c87058196170769dd264f66c0782acf1ae6cc51bfd64b39082"
+
 [[package]]
 name = "wildmatch"
 version = "2.3.3"
@@ -2228,6 +2853,15 @@ dependencies = [
  "memchr",
 ]
 
+[[package]]
+name = "winnow"
+version = "0.6.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c3c52e9c97a68071b23e836c9380edae937f17b9c4667bd021973efc689f618d"
+dependencies = [
+ "memchr",
+]
+
 [[package]]
 name = "zerocopy"
 version = "0.7.33"
@@ -2262,3 +2896,27 @@ dependencies = [
  "indexmap 2.2.6",
  "thiserror",
 ]
+
+[[package]]
+name = "zune-core"
+version = "0.4.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3f423a2c17029964870cfaabb1f13dfab7d092a62a29a89264f4d36990ca414a"
+
+[[package]]
+name = "zune-inflate"
+version = "0.2.54"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "73ab332fe2f6680068f3582b16a24f90ad7096d5d39b974d1c0aff0125116f02"
+dependencies = [
+ "simd-adler32",
+]
+
+[[package]]
+name = "zune-jpeg"
+version = "0.4.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ec866b44a2a1fd6133d363f073ca1b179f438f99e7e5bfb1e33f7181facfe448"
+dependencies = [
+ "zune-core",
+]
diff --git a/little-hesinde/Cargo.toml b/little-hesinde/Cargo.toml
index ad625f6..c30b50f 100644
--- a/little-hesinde/Cargo.toml
+++ b/little-hesinde/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "little-hesinde"
-version = "0.1.1"
+version = "0.2.0"
 edition = "2021"
 license =  { workspace = true }
 authors =  { workspace = true }
@@ -10,8 +10,11 @@ description = "A very simple ebook server for a calibre library, providing a htm
 [dependencies]
 calibre-db = { path = "../calibre-db/", version = "0.1.0" }
 clap = { version = "4.5.4", features = ["derive"] }
+fast_image_resize = "3.0.4"
+image = "0.25.1"
 once_cell = "1.19.0"
 poem = { version = "3.0.0", features = ["embed", "static-files"] }
+resize = "0.8.4"
 rust-embed = "8.3.0"
 serde = { workspace = true }
 serde_json = "1.0.116"
diff --git a/little-hesinde/src/handlers/cover.rs b/little-hesinde/src/handlers/cover.rs
index a97514b..43cb98b 100644
--- a/little-hesinde/src/handlers/cover.rs
+++ b/little-hesinde/src/handlers/cover.rs
@@ -1,8 +1,10 @@
 //! Handle requests for cover images.
 
-use std::sync::Arc;
+use std::{io::Cursor, num::NonZeroU32, sync::Arc};
 
 use crate::{app_state::AppState, handlers::error::HandlerError};
+use fast_image_resize::{Image, PixelType, ResizeAlg, Resizer};
+use image::{codecs::jpeg::JpegEncoder, io::Reader as ImageReader, ColorType, ImageEncoder};
 use poem::{
     error::NotFoundError,
     handler,
@@ -11,7 +13,7 @@ use poem::{
 };
 use tokio::fs::File;
 
-/// Handle a request for the cover image of book with id `id`.
+/// Handle a request for the cover image of a book with id `id`.
 #[handler]
 pub async fn handler(id: Path<u64>, state: Data<&Arc<AppState>>) -> Result<Response, poem::Error> {
     let book = state
@@ -22,3 +24,53 @@ pub async fn handler(id: Path<u64>, state: Data<&Arc<AppState>>) -> Result<Respo
     let mut cover = File::open(cover_path).await.map_err(|_| NotFoundError)?;
     crate::handlers::download::handler("cover.jpg", cover, &ContentType::jpeg().to_string()).await
 }
+
+/// Handle a request for the cover thumbnail of a book with id `id`.
+#[handler]
+pub async fn handler_thumbnail(
+    id: Path<u64>,
+    state: Data<&Arc<AppState>>,
+) -> Result<Response, poem::Error> {
+    let book = state
+        .calibre
+        .scalar_book(*id)
+        .map_err(HandlerError::DataError)?;
+    let cover_path = state.config.library_path.join(book.path).join("cover.jpg");
+
+    let img = ImageReader::open(cover_path)
+        .map_err(HandlerError::IoError)?
+        .decode()
+        .map_err(HandlerError::ImageError)?;
+
+    let width = NonZeroU32::new(img.width()).ok_or(HandlerError::ImageSizeError)?;
+    let height = NonZeroU32::new(img.height()).ok_or(HandlerError::ImageSizeError)?;
+
+    let mut src_image =
+        Image::from_vec_u8(width, height, img.to_rgb8().into_raw(), PixelType::U8x3)
+            .map_err(HandlerError::ImageBufferError)?;
+
+    let dst_width = NonZeroU32::new(350).ok_or(HandlerError::ImageSizeError)?;
+    let dst_height = NonZeroU32::new(525).ok_or(HandlerError::ImageSizeError)?;
+    let mut dst_image = Image::new(dst_width, dst_height, src_image.pixel_type());
+    let mut dst_view = dst_image.view_mut();
+
+    let mut resizer = Resizer::new(ResizeAlg::Nearest);
+    resizer
+        .resize(&src_image.view(), &mut dst_view)
+        .map_err(HandlerError::PixelTypeError)?;
+
+    let mut resized_img = Cursor::new(Vec::new());
+    JpegEncoder::new(&mut resized_img)
+        .write_image(
+            dst_image.buffer(),
+            dst_width.get(),
+            dst_height.get(),
+            ColorType::Rgb8.into(),
+        )
+        .map_err(HandlerError::ImageError)?;
+
+    resized_img.set_position(0);
+
+    crate::handlers::download::handler("cover.jpg", resized_img, &ContentType::jpeg().to_string())
+        .await
+}
diff --git a/little-hesinde/src/handlers/error.rs b/little-hesinde/src/handlers/error.rs
index 176b431..cae6bb1 100644
--- a/little-hesinde/src/handlers/error.rs
+++ b/little-hesinde/src/handlers/error.rs
@@ -1,6 +1,8 @@
 //! Error handling for requests handlers.
 
 use calibre_db::data::error::DataStoreError;
+use fast_image_resize::{DifferentTypesOfPixelsError, ImageBufferError};
+use image::ImageError;
 use poem::{error::ResponseError, http::StatusCode, Body, Response};
 use thiserror::Error;
 use tracing::error;
@@ -18,6 +20,21 @@ pub enum HandlerError {
     /// Error fetching data from calibre.
     #[error("data error")]
     DataError(#[from] DataStoreError),
+    /// Error with I/O
+    #[error("IO error")]
+    IoError(#[from] std::io::Error),
+    /// Error decoding or encoding an image
+    #[error("image error")]
+    ImageError(#[from] ImageError),
+    /// Error loading a decoded image
+    #[error("image buffer error")]
+    ImageBufferError(#[from] ImageBufferError),
+    /// Invalid image size
+    #[error("image size error")]
+    ImageSizeError,
+    /// Wrong pixel type for image
+    #[error("pixel type error")]
+    PixelTypeError(#[from] DifferentTypesOfPixelsError),
 }
 
 /// Convert a [`HandlerError`](enum@HandlerError) into a suitable response error.
@@ -32,6 +49,11 @@ impl ResponseError for HandlerError {
                 DataStoreError::NoResults(_) => StatusCode::NOT_FOUND,
                 _ => StatusCode::INTERNAL_SERVER_ERROR,
             },
+            HandlerError::IoError(_) => StatusCode::INTERNAL_SERVER_ERROR,
+            HandlerError::ImageError(_) => StatusCode::INTERNAL_SERVER_ERROR,
+            HandlerError::ImageSizeError => StatusCode::INTERNAL_SERVER_ERROR,
+            HandlerError::ImageBufferError(_) => StatusCode::INTERNAL_SERVER_ERROR,
+            HandlerError::PixelTypeError(_) => StatusCode::INTERNAL_SERVER_ERROR,
         }
     }
 
@@ -44,6 +66,11 @@ impl ResponseError for HandlerError {
                 DataStoreError::NoResults(_) => "item not found",
                 _ => "internal server error",
             },
+            HandlerError::IoError(_) => "internal server error",
+            HandlerError::ImageError(_) => "internal server error",
+            HandlerError::ImageSizeError => "internal server error",
+            HandlerError::ImageBufferError(_) => "internal server error",
+            HandlerError::PixelTypeError(_) => "internal server error",
         };
         error!("{id}: {internal_msg}");
 
diff --git a/little-hesinde/src/lib.rs b/little-hesinde/src/lib.rs
index 89b9394..801e5fa 100644
--- a/little-hesinde/src/lib.rs
+++ b/little-hesinde/src/lib.rs
@@ -71,7 +71,7 @@ pub mod opds {
 pub mod templates;
 
 pub const APP_NAME: &str = "little-hesinde";
-pub const VERSION: &str = "0.1.1";
+pub const VERSION: &str = "0.2.0";
 
 /// Internal marker data in lieu of a proper `Accept` header.
 #[derive(Debug, Clone, Copy)]
@@ -108,7 +108,11 @@ pub async fn run(config: Config) -> Result<(), std::io::Error> {
             "/authors/:cursor/:sort_order",
             get(handlers::authors::handler),
         )
-        .at("/cover/:id", get(handlers::cover::handler))
+        .at("/book/:id/cover", get(handlers::cover::handler))
+        .at(
+            "/book/:id/cover/thumbnail",
+            get(handlers::cover::handler_thumbnail),
+        )
         .at("/book/:id/:format", get(handlers::books::handler_download))
         .at("/archive", get(handlers::source_archive::handler))
         .nest("/static", EmbeddedFilesEndpoint::<Files>::new())
diff --git a/little-hesinde/templates/book_card.html b/little-hesinde/templates/book_card.html
index db491eb..4682fb9 100644
--- a/little-hesinde/templates/book_card.html
+++ b/little-hesinde/templates/book_card.html
@@ -14,7 +14,7 @@
       {% endif %}
     </hgroup>
   </header>
-  <img class="cover" src="/cover/{{ book.data.id }}" alt="book cover">
+  <img class="cover" src="/book/{{ book.data.id }}/cover/thumbnail" alt="book cover">
   <footer>
     <form>
       <fieldset role="group">