From 4f1b866ca57e6d4776f9ccdce131f4f8a04b9cea Mon Sep 17 00:00:00 2001
From: Sebastian Hugentobler <sebastian@vanwa.ch>
Date: Sat, 26 Mar 2022 12:38:27 +0100
Subject: [PATCH 01/10] align account title properly

---
 http-client/styles.css | 1 +
 1 file changed, 1 insertion(+)

diff --git a/http-client/styles.css b/http-client/styles.css
index 2d0b893..c8c0214 100644
--- a/http-client/styles.css
+++ b/http-client/styles.css
@@ -25,6 +25,7 @@ html, body {
     background-color: black;
     color: white;
     padding: 3px 6px;
+    margin-left: 7px;
 }
 
 .account__label {

From 430547f821faa3c8c6725bc43305ce1d9a853e4b Mon Sep 17 00:00:00 2001
From: Sebastian Hugentobler <sebastian@vanwa.ch>
Date: Sat, 26 Mar 2022 16:13:18 +0100
Subject: [PATCH 02/10] fix layout switching between grid and flexbox

---
 http-client/src/components/account.rs |  6 +++---
 http-client/styles.css                | 24 +++++++++++++++++-------
 2 files changed, 20 insertions(+), 10 deletions(-)

diff --git a/http-client/src/components/account.rs b/http-client/src/components/account.rs
index d913797..8d66bb7 100644
--- a/http-client/src/components/account.rs
+++ b/http-client/src/components/account.rs
@@ -159,9 +159,9 @@ impl Component for Account {
                                 </select>
                             </div>
 
-                            <button onclick={on_deposit} class={classes!("account__button")} disabled={!self.amount_valid}>{"deposit"}</button>
-                            <button onclick={on_withdraw} class={classes!("account__button")} disabled={!self.amount_valid}>{"withdraw"}</button>
-                            <button onclick={on_transfer} class={classes!("account__button")} disabled={!self.amount_valid || !self.is_transfer_account_valid()}>{"transfer"}</button>
+                            <button onclick={on_deposit} class={classes!("account__button", "account__deposit")} disabled={!self.amount_valid}>{"deposit"}</button>
+                            <button onclick={on_withdraw} class={classes!("account__button", "account__withdraw")} disabled={!self.amount_valid}>{"withdraw"}</button>
+                            <button onclick={on_transfer} class={classes!("account__button", "account__transfer")} disabled={!self.amount_valid || !self.is_transfer_account_valid()}>{"transfer"}</button>
                         </fieldset>
                     </section>
             </>
diff --git a/http-client/styles.css b/http-client/styles.css
index c8c0214..6487a2b 100644
--- a/http-client/styles.css
+++ b/http-client/styles.css
@@ -48,6 +48,21 @@ html, body {
     flex-direction: column;
 }
 
+.account__deposit {
+    grid-column: 1;
+    grid-row: 2;
+}
+
+.account__withdraw {
+    grid-column: 2;
+    grid-row: 2;
+}
+
+.account__transfer {
+    grid-column: 3;
+    grid-row: 2;
+}
+
 .account__button {
     color: black;
     border-radius: 0;
@@ -117,12 +132,7 @@ html, body {
 
 @media (max-width: 605px) {
     .account__grid {
-        display: grid;
-        grid-template-columns: 1fr;
-    }
-
-    .account__accounts {
-        grid-column: 1;
-        grid-row: 2;
+        display: flex;
+        flex-direction: column;
     }
 }

From 2808fb490a4baba4dc3555942ddd3054f0fdafeb Mon Sep 17 00:00:00 2001
From: Sebastian Hugentobler <sebastian@vanwa.ch>
Date: Sat, 26 Mar 2022 16:31:43 +0100
Subject: [PATCH 03/10] make the layout more responsive

---
 http-client/src/components/main.rs |  6 ++++--
 http-client/styles.css             | 24 ++++++++++++++++++++++--
 2 files changed, 26 insertions(+), 4 deletions(-)

diff --git a/http-client/src/components/main.rs b/http-client/src/components/main.rs
index 078fd03..39cc525 100644
--- a/http-client/src/components/main.rs
+++ b/http-client/src/components/main.rs
@@ -99,8 +99,10 @@ impl Component for Main {
                     <h1 class={classes!("title")}>
                         {"welcome to your vaults"}
                     </h1>
-                    <Accounts account_nrs={self.account_nrs.clone()} selected_nr={self.selected_nr.clone()} />
-                    <Account balance={self.selected_balance} owner={self.selected_owner.clone()} nr={self.selected_nr.clone()} account_nrs={self.account_nrs.clone()} />
+                    <div class={classes!("inner-content")}>
+                        <Accounts  account_nrs={self.account_nrs.clone()} selected_nr={self.selected_nr.clone()} />
+                        <Account balance={self.selected_balance} owner={self.selected_owner.clone()} nr={self.selected_nr.clone()} account_nrs={self.account_nrs.clone()} />
+                    </div>
                 </main>
             </>
         }
diff --git a/http-client/styles.css b/http-client/styles.css
index 6487a2b..030d40b 100644
--- a/http-client/styles.css
+++ b/http-client/styles.css
@@ -7,12 +7,19 @@ html, body {
 }
 
 .title {
-    margin: 0;
+    margin-top: 0;
+}
+
+.inner-content {
+    display: flex;
+    justify-content: flex-start;
+    gap: 10px;
 }
 
 .account {
     border-style: solid;
     border-color: black;
+    flex-grow: 1;
 }
 
 .account__grid {
@@ -102,6 +109,9 @@ html, body {
 
 .accounts {
     list-style-type: none;
+    display: inline-block;
+    min-width: min-content;
+    margin: 0;
     padding: 0.5em;
     border-style: solid;
     border-color: black;
@@ -130,7 +140,17 @@ html, body {
     min-width: 370px;
 }
 
-@media (max-width: 605px) {
+@media (max-width: 1005px) {
+    .inner-content {
+        flex-direction: column;
+    }
+}
+
+@media (max-width: 615px) {
+    .accounts {
+        display: block;
+    }
+
     .account__grid {
         display: flex;
         flex-direction: column;

From 9e37ddc955b7848edd122cabfaf900d04953f247 Mon Sep 17 00:00:00 2001
From: Sebastian Hugentobler <sebastian@vanwa.ch>
Date: Sat, 26 Mar 2022 17:11:17 +0100
Subject: [PATCH 04/10] fix device width on mobile

---
 http-client/index.html | 1 +
 1 file changed, 1 insertion(+)

diff --git a/http-client/index.html b/http-client/index.html
index 0eb7c67..42ec302 100644
--- a/http-client/index.html
+++ b/http-client/index.html
@@ -4,5 +4,6 @@
     <meta charset="utf-8" />
     <title>Vesys Bank</title>
     <link data-trunk rel="css" type="text/css" href="styles.css">
+    <meta name="viewport" content="width=device-width,initial-scale=1.0">
 </head>
 </html>
\ No newline at end of file

From 36e35768c193463c8ec7da2af6e171deba3fdcd2 Mon Sep 17 00:00:00 2001
From: Sebastian Hugentobler <sebastian@vanwa.ch>
Date: Sat, 26 Mar 2022 17:17:43 +0100
Subject: [PATCH 05/10] do not show account details if there are no accounts

---
 http-client/src/components/accounts.rs | 10 +++++++---
 http-client/src/components/main.rs     |  6 ++++--
 2 files changed, 11 insertions(+), 5 deletions(-)

diff --git a/http-client/src/components/accounts.rs b/http-client/src/components/accounts.rs
index c484b93..b550737 100644
--- a/http-client/src/components/accounts.rs
+++ b/http-client/src/components/accounts.rs
@@ -40,9 +40,13 @@ impl Component for Accounts {
     fn view(&self, ctx: &Context<Self>) -> Html {
         html! {
             <>
-             <ul class={classes!("accounts")}>
-                    { for ctx.props().account_nrs.iter().map(|e| self.account_entry(e, &ctx.props().selected_nr, ctx)) }
-             </ul>
+            if ctx.props().account_nrs.is_empty() {
+                <h2>{"No accounts"}</h2>
+            } else {
+                 <ul class={classes!("accounts")}>
+                        { for ctx.props().account_nrs.iter().map(|e| self.account_entry(e, &ctx.props().selected_nr, ctx)) }
+                 </ul>
+            }
             </>
         }
     }
diff --git a/http-client/src/components/main.rs b/http-client/src/components/main.rs
index 39cc525..6b73c3a 100644
--- a/http-client/src/components/main.rs
+++ b/http-client/src/components/main.rs
@@ -100,8 +100,10 @@ impl Component for Main {
                         {"welcome to your vaults"}
                     </h1>
                     <div class={classes!("inner-content")}>
-                        <Accounts  account_nrs={self.account_nrs.clone()} selected_nr={self.selected_nr.clone()} />
-                        <Account balance={self.selected_balance} owner={self.selected_owner.clone()} nr={self.selected_nr.clone()} account_nrs={self.account_nrs.clone()} />
+                        <Accounts account_nrs={self.account_nrs.clone()} selected_nr={self.selected_nr.clone()} />
+                        if !self.account_nrs.is_empty() {
+                            <Account balance={self.selected_balance} owner={self.selected_owner.clone()} nr={self.selected_nr.clone()} account_nrs={self.account_nrs.clone()} />
+                        }
                     </div>
                 </main>
             </>

From b4fcbdfef8417d775b1f0d8b35764aa1f72d8379 Mon Sep 17 00:00:00 2001
From: Sebastian Hugentobler <sebastian@vanwa.ch>
Date: Sat, 26 Mar 2022 17:19:04 +0100
Subject: [PATCH 06/10] fix intendation in accounts.rs

---
 http-client/src/components/accounts.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/http-client/src/components/accounts.rs b/http-client/src/components/accounts.rs
index b550737..b178e84 100644
--- a/http-client/src/components/accounts.rs
+++ b/http-client/src/components/accounts.rs
@@ -41,7 +41,7 @@ impl Component for Accounts {
         html! {
             <>
             if ctx.props().account_nrs.is_empty() {
-                <h2>{"No accounts"}</h2>
+                 <h2>{"No accounts"}</h2>
             } else {
                  <ul class={classes!("accounts")}>
                         { for ctx.props().account_nrs.iter().map(|e| self.account_entry(e, &ctx.props().selected_nr, ctx)) }

From 547b7b375a41869f47983569667a60896dcca3b3 Mon Sep 17 00:00:00 2001
From: Sebastian Hugentobler <sebastian@vanwa.ch>
Date: Wed, 30 Mar 2022 09:36:59 +0200
Subject: [PATCH 07/10] add conditional put

---
 bank/src/account.rs                        | 24 ++++++++++++++-----
 bank/src/bank.rs                           |  4 ++--
 http-client/src/api.rs                     | 10 ++++++--
 http-client/src/client.rs                  |  7 +++++-
 http-client/src/components/main.rs         | 11 ++++++++-
 http-server/src/handlers/update_account.rs | 28 +++++++++++++++-------
 http-server/src/main.rs                    | 24 +++++++++++++++++++
 7 files changed, 87 insertions(+), 21 deletions(-)

diff --git a/bank/src/account.rs b/bank/src/account.rs
index 80dce03..10c3cd2 100644
--- a/bank/src/account.rs
+++ b/bank/src/account.rs
@@ -1,3 +1,4 @@
+use std::collections::hash_map::DefaultHasher;
 use std::hash::{Hash, Hasher};
 
 use thiserror::Error;
@@ -25,6 +26,23 @@ pub struct Account {
     pub is_active: bool,
 }
 
+impl Account {
+    pub fn hash_string(&self) -> String {
+        let mut hasher = DefaultHasher::new();
+        self.hash(&mut hasher);
+        format!("{:x}", hasher.finish())
+    }
+}
+
+impl Hash for Account {
+    fn hash<H: Hasher>(&self, state: &mut H) {
+        self.number.hash(state);
+        self.owner.hash(state);
+        self.balance.to_string().hash(state);
+        self.is_active.hash(state);
+    }
+}
+
 impl Default for Account {
     fn default() -> Self {
         Account {
@@ -42,12 +60,6 @@ impl PartialEq for Account {
     }
 }
 
-impl Hash for Account {
-    fn hash<H: Hasher>(&self, state: &mut H) {
-        self.number.hash(state);
-    }
-}
-
 impl Account {
     #[cfg(test)]
     pub fn new() -> Self {
diff --git a/bank/src/bank.rs b/bank/src/bank.rs
index 556acc0..b3e62d8 100644
--- a/bank/src/bank.rs
+++ b/bank/src/bank.rs
@@ -13,11 +13,11 @@ impl Bank {
         Default::default()
     }
 
-    pub fn account_action<F: Fn(&mut Account) -> Result<f64, AccountError>>(
+    pub fn account_action<F: Fn(&mut Account) -> Result<R, AccountError>, R>(
         bank: RwLockReadGuard<'_, Bank>,
         nr: &str,
         action: F,
-    ) -> Result<f64, AccountError> {
+    ) -> Result<R, AccountError> {
         match bank.accounts.get(nr) {
             None => Err(AccountError::NotFound),
             Some(account) => {
diff --git a/http-client/src/api.rs b/http-client/src/api.rs
index e6347d5..523afd7 100644
--- a/http-client/src/api.rs
+++ b/http-client/src/api.rs
@@ -27,8 +27,14 @@ pub async fn fetch_account(host: &str, nr: &str) -> Result<JsonAccount, FetchErr
     }
 }
 
-pub async fn set_balance(host: &str, nr: &str, balance: f64) -> Result<(), FetchError> {
+pub async fn set_balance(
+    host: &str,
+    nr: &str,
+    balance: f64,
+    etag: String,
+) -> Result<(), FetchError> {
     let data = JsValue::from_str(&format!("amount={}", balance));
-    client::put(&format! {"{}/accounts/{}", host, nr}, data).await?;
+    client::put(&format! {"{}/accounts/{}", host, nr}, data, Some(etag)).await?;
+
     Ok(())
 }
diff --git a/http-client/src/client.rs b/http-client/src/client.rs
index bc88630..7ab4729 100644
--- a/http-client/src/client.rs
+++ b/http-client/src/client.rs
@@ -53,7 +53,7 @@ pub async fn get_json(url: &str) -> Result<Option<String>, FetchError> {
     Ok(text.as_string())
 }
 
-pub async fn put(url: &str, data: JsValue) -> Result<(), FetchError> {
+pub async fn put(url: &str, data: JsValue, if_match: Option<String>) -> Result<(), FetchError> {
     let mut opts = RequestInit::new();
     opts.method("PUT");
     opts.mode(RequestMode::Cors);
@@ -63,6 +63,11 @@ pub async fn put(url: &str, data: JsValue) -> Result<(), FetchError> {
     request
         .headers()
         .set("Content-Type", "application/x-www-form-urlencoded")?;
+
+    if let Some(etag) = if_match {
+        request.headers().set("If-match", &etag)?;
+    }
+
     self::send_request(request).await?;
 
     Ok(())
diff --git a/http-client/src/components/main.rs b/http-client/src/components/main.rs
index 6b73c3a..b226be5 100644
--- a/http-client/src/components/main.rs
+++ b/http-client/src/components/main.rs
@@ -77,8 +77,17 @@ impl Component for Main {
                 true
             }
             Event::SetBalance(balance, nr) => {
+                let acc = bank::account::Account {
+                    number: nr.clone(),
+                    owner: self.selected_owner.clone(),
+                    balance: self.selected_balance,
+                    is_active: true,
+                };
+
+                let hash = acc.hash_string();
+
                 ctx.link().send_future(async move {
-                    match api::set_balance("http://localhost:8000", &nr, balance).await {
+                    match api::set_balance("http://localhost:8000", &nr, balance, hash).await {
                         Err(e) => Event::ShowError(e.to_string()),
                         Ok(_) => Event::SelectAccountNr(nr),
                     }
diff --git a/http-server/src/handlers/update_account.rs b/http-server/src/handlers/update_account.rs
index a0cbaf6..76cd9c8 100644
--- a/http-server/src/handlers/update_account.rs
+++ b/http-server/src/handlers/update_account.rs
@@ -1,9 +1,7 @@
-use actix_web::{put, web, HttpResponse, Responder, Result};
+use actix_web::{put, web, HttpRequest, HttpResponse, Responder, Result};
 use bank::account::AccountError;
 use serde::Serialize;
 
-use bank::bank::Bank;
-
 use crate::handlers::error::HttpAccountError;
 use crate::handlers::AmountData;
 use crate::AppState;
@@ -18,6 +16,7 @@ pub async fn route(
     info: web::Path<String>,
     form: web::Form<AmountData>,
     data: web::Data<AppState>,
+    req: HttpRequest,
 ) -> Result<impl Responder> {
     let nr = info.into_inner();
     let amount = form.amount;
@@ -29,11 +28,22 @@ pub async fn route(
     info!("updating account {}...", nr);
 
     let bank = data.bank.read().unwrap();
-    match Bank::account_action(bank, &nr, |account| {
-        account.balance = amount;
-        Ok(amount)
-    }) {
-        Err(e) => Err(HttpAccountError(e).into()),
-        Ok(_) => Ok(HttpResponse::Ok().finish()),
+    match bank.accounts.get(&nr) {
+        None => Err(HttpAccountError(AccountError::NotFound).into()),
+        Some(account) => {
+            let mut account = account.write().unwrap();
+            let hash = account.hash_string();
+            if let Some(etag) = req.headers().get("If-Match") {
+                let etag = etag.to_str().unwrap_or("");
+                if etag != hash {
+                    Ok(HttpResponse::PreconditionFailed().finish())
+                } else {
+                    account.balance = amount;
+                    Ok(HttpResponse::Ok().finish())
+                }
+            } else {
+                Ok(HttpResponse::PreconditionRequired().finish())
+            }
+        }
     }
 }
diff --git a/http-server/src/main.rs b/http-server/src/main.rs
index 0e41684..cbf07ae 100644
--- a/http-server/src/main.rs
+++ b/http-server/src/main.rs
@@ -155,6 +155,30 @@ mod tests {
             .set_form(&payload)
             .to_request();
         let resp = test::call_service(&app, req).await;
+        assert_eq!(resp.status(), StatusCode::PRECONDITION_REQUIRED);
+
+        let payload = AmountData { amount: 10_f64 };
+        let req = test::TestRequest::put()
+            .uri(&format!("/accounts/{}", nr))
+            .append_header((actix_web::http::header::IF_MATCH, "I aspire to be an etag"))
+            .set_form(&payload)
+            .to_request();
+        let resp = test::call_service(&app, req).await;
+        assert_eq!(resp.status(), StatusCode::PRECONDITION_FAILED);
+
+        let acc = bank::account::Account {
+            number: nr.to_string(),
+            owner: "aaa".to_string(),
+            balance: 5_f64,
+            is_active: true
+        };
+        let payload = AmountData { amount: 10_f64 };
+        let req = test::TestRequest::put()
+            .uri(&format!("/accounts/{}", nr))
+            .append_header((actix_web::http::header::IF_MATCH, acc.hash_string()))
+            .set_form(&payload)
+            .to_request();
+        let resp = test::call_service(&app, req).await;
         assert!(resp.status().is_success());
 
         let req = test::TestRequest::put()

From 7f4bb68b9dad3a647b180d87d3addaa028d696d1 Mon Sep 17 00:00:00 2001
From: Sebastian Hugentobler <sebastian@vanwa.ch>
Date: Wed, 30 Mar 2022 10:45:15 +0200
Subject: [PATCH 08/10] full reformat

---
 http-server/src/main.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/http-server/src/main.rs b/http-server/src/main.rs
index cbf07ae..b15e967 100644
--- a/http-server/src/main.rs
+++ b/http-server/src/main.rs
@@ -170,7 +170,7 @@ mod tests {
             number: nr.to_string(),
             owner: "aaa".to_string(),
             balance: 5_f64,
-            is_active: true
+            is_active: true,
         };
         let payload = AmountData { amount: 10_f64 };
         let req = test::TestRequest::put()

From e586fe033d00335d6a0708bae348b95bfac15631 Mon Sep 17 00:00:00 2001
From: Sebastian Hugentobler <sebastian@vanwa.ch>
Date: Fri, 11 Nov 2022 08:09:57 +0000
Subject: [PATCH 09/10] Add '.woodpecker.yml'

---
 .woodpecker.yml | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 .woodpecker.yml

diff --git a/.woodpecker.yml b/.woodpecker.yml
new file mode 100644
index 0000000..0f82769
--- /dev/null
+++ b/.woodpecker.yml
@@ -0,0 +1,27 @@
+pipeline:
+  test:
+    image: docker.io/rust:1.59-alpine3.15
+    commands:
+      - apk --no-cache add musl-dev
+      - cargo test
+  audit:
+    image: docker.io/rust:1.59-alpine3.15
+    commands:
+      - apk --no-cache add musl-dev cargo-audit
+      - cargo audit
+  build-statically:
+    image: docker.io/rust:1.59-alpine3.15
+    commands:
+      - apk --no-cache add musl-dev make rustup cargo
+      - rustup target add x86_64-unknown-linux-musl aarch64-unknown-linux-musl x86_64-pc-windows-gnu wasm32-unknown-unknown
+      - cargo install trunk
+      - wget https://musl.cc/aarch64-linux-musl-cross.tgz
+      - echo "c909817856d6ceda86aa510894fa3527eac7989f0ef6e87b5721c58737a06c38  aarch64-linux-musl-cross.tgz" | sha256sum -c - || exit 1
+      - tar -zxvf aarch64-linux-musl-cross.tgz -C / --exclude='aarch64-linux-musl-cross/usr' --strip 1
+      - wget https://musl.cc/x86_64-w64-mingw32-cross.tgz
+      - echo "3a5c90309209a8b2e7ea1715a34b1029692e34189c5e7ecd77e1f102f82f6a02  x86_64-w64-mingw32-cross.tgz" | sha256sum -c - || exit 1
+      - tar -zxvf x86_64-w64-mingw32-cross.tgz -C / --exclude='./x86_64-w64-mingw32-cross/usr' --strip 2
+      - wget https://musl.cc/x86_64-linux-musl-cross.tgz
+      - echo "c5d410d9f82a4f24c549fe5d24f988f85b2679b452413a9f7e5f7b956f2fe7ea  x86_64-linux-musl-cross.tgz" | sha256sum -c - || exit 1
+      - tar -zxvf x86_64-linux-musl-cross.tgz -C / --exclude='x86_64-linux-musl-cross/usr' --strip 1
+      - make all
\ No newline at end of file

From 409602c825318e2f7c9ed2be4dff03728c21f8fe Mon Sep 17 00:00:00 2001
From: Sebastian Hugentobler <sebastian@vanwa.ch>
Date: Fri, 11 Nov 2022 08:10:07 +0000
Subject: [PATCH 10/10] Delete '.gitlab-ci.yml'

---
 .gitlab-ci.yml | 40 ----------------------------------------
 1 file changed, 40 deletions(-)
 delete mode 100644 .gitlab-ci.yml

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
deleted file mode 100644
index aa81982..0000000
--- a/.gitlab-ci.yml
+++ /dev/null
@@ -1,40 +0,0 @@
-image: rust:1.59-alpine3.15
-
-stages:
-  - test
-  - build
-
-test:
-  stage: test
-  before_script:
-    - apk --no-cache add musl-dev
-  script:
-    - cargo test
-
-audit:
-  stage: test
-  before_script:
-    - apk --no-cache add musl-dev cargo-audit
-  script:
-    - cargo audit
-
-build-statically:
-  stage: build
-  before_script:
-    - apk --no-cache add musl-dev make rustup cargo
-    - rustup target add x86_64-unknown-linux-musl aarch64-unknown-linux-musl x86_64-pc-windows-gnu wasm32-unknown-unknown
-    - cargo install trunk
-    - wget https://musl.cc/aarch64-linux-musl-cross.tgz
-    - echo "c909817856d6ceda86aa510894fa3527eac7989f0ef6e87b5721c58737a06c38  aarch64-linux-musl-cross.tgz" | sha256sum -c - || exit 1
-    - tar -zxvf aarch64-linux-musl-cross.tgz -C / --exclude='aarch64-linux-musl-cross/usr' --strip 1
-    - wget https://musl.cc/x86_64-w64-mingw32-cross.tgz
-    - echo "3a5c90309209a8b2e7ea1715a34b1029692e34189c5e7ecd77e1f102f82f6a02  x86_64-w64-mingw32-cross.tgz" | sha256sum -c - || exit 1
-    - tar -zxvf x86_64-w64-mingw32-cross.tgz -C / --exclude='./x86_64-w64-mingw32-cross/usr' --strip 2
-    - wget https://musl.cc/x86_64-linux-musl-cross.tgz
-    - echo "c5d410d9f82a4f24c549fe5d24f988f85b2679b452413a9f7e5f7b956f2fe7ea  x86_64-linux-musl-cross.tgz" | sha256sum -c - || exit 1
-    - tar -zxvf x86_64-linux-musl-cross.tgz -C / --exclude='x86_64-linux-musl-cross/usr' --strip 1
-  script:
-    - make all
-  artifacts:
-    paths:
-      - release/*