initial commit

rootfs/etc/confd/conf.d/nginx.conf.toml

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+[template]
+src = "nginx.conf.tmpl"
+dest = "/var/lib/koreader-sync/server/config/nginx.conf"

rootfs/etc/confd/conf.d/redis.conf.toml

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+[template]
+src = "redis.conf.tmpl"
+dest = "/etc/redis.conf"

rootfs/etc/confd/conf.d/redis.lua.toml

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+[template]
+src = "redis.lua.tmpl"
+dest = "/var/lib/koreader-sync/server/db/redis.lua"

rootfs/etc/confd/templates/nginx.conf.tmpl

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+pid tmp/{{"{{"}}GIN_ENV{{"}}"}}-nginx.pid;
+
+# This number should be at maxium the number of CPU on the server
+worker_processes 4;
+#daemon off;
+
+events {
+    # Number of connections per worker
+    worker_connections 4096;
+}
+
+http {
+    # use sendfile
+    sendfile on;
+
+    # Gin initialization
+    {{"{{"}}GIN_INIT{{"}}"}}
+
+    ssl_session_cache shared:SSL:10m;
+    ssl_session_timeout 10m;
+
+    server {
+        # List port
+        listen {{"{{"}}GIN_PORT{{"}}"}};
+
+        keepalive_timeout 70;
+
+        # Access log with buffer, or disable it completetely if unneeded
+        access_log logs/{{"{{"}}GIN_ENV{{"}}"}}-access.log combined buffer=16k;
+        # access_log off;
+
+        # Error log
+        error_log logs/{{"{{"}}GIN_ENV{{"}}"}}-error.log debug;
+
+        # Gin runtime
+        {{"{{"}}GIN_RUNTIME{{"}}"}}
+    }
+}

rootfs/etc/confd/templates/redis.conf.tmpl

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+{{if (getenv "REDIS_BIND")}}
+bind {{getenv "REDIS_BIND"}}
+{{end}}
+protected-mode no
+port 6379
+tcp-backlog 511
+timeout 0
+tcp-keepalive 0
+daemonize no
+supervised no
+loglevel notice
+logfile ''
+databases 16
+save 900 1
+save 300 10
+save 60 10000
+stop-writes-on-bgsave-error yes
+rdbcompression yes
+rdbchecksum yes
+dbfilename dump.rdb
+dir /var/lib/redis/
+{{if (getenv "REDIS_PASSWORD")}}
+requirepass {{getenv "REDIS_PASSWORD"}}
+{{end}}
+appendonly no
+appendfsync everysec
+no-appendfsync-on-rewrite no
+auto-aof-rewrite-percentage 100
+auto-aof-rewrite-min-size 64mb
+aof-load-truncated yes
+lua-time-limit 5000
+slowlog-log-slower-than 10000
+slowlog-max-len 128
+latency-monitor-threshold 0
+notify-keyspace-events ""
+hash-max-ziplist-entries 512
+hash-max-ziplist-value 64
+list-max-ziplist-size -2
+list-compress-depth 0
+set-max-intset-entries 512
+zset-max-ziplist-entries 128
+zset-max-ziplist-value 64
+hll-sparse-max-bytes 3000
+activerehashing yes
+client-output-buffer-limit normal 0 0 0
+client-output-buffer-limit slave 256mb 64mb 60
+client-output-buffer-limit pubsub 32mb 8mb 60
+hz 10
+aof-rewrite-incremental-fsync yes

rootfs/etc/confd/templates/redis.lua.tmpl

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+local Gin = require 'gin.core.gin'
+
+-- First, specify the environment settings for this database, for instance:
+local DbSettings = {
+    development = {
+        host = "127.0.0.1",
+        port = 6379,
+        database = 1,
+        pool = 5
+    },
+
+    test = {
+        host = "127.0.0.1",
+        port = 6379,
+        database = 2,
+        pool = 5
+    },
+
+    production = {
+        host = "{{getenv "REDIS_HOST"}}",
+        port = 6379,
+        database = 3,
+        pool = 5
+    }
+}
+
+-- Then initialize and return your database:
+local Redis = {
+    options = {},
+}
+
+function Redis:new()
+    local redis = require("resty.redis")
+    local option = DbSettings[Gin.env]
+    local red = redis:new()
+    red:set_timeout(1000) -- 1 sec
+    local ok, err = red:connect(option.host, option.port)
+    if ok then
+        red:select(option.database)
+        return red
+    end
+end
+
+return Redis

rootfs/etc/services.d/koreader-sync/run

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+#!/usr/bin/with-contenv sh
+
+cd /var/lib/koreader-sync/server
+s6-setuidgid syncer gin start
+tail -f /var/lib/koreader-sync/server/logs/production-access.log