feat(ci): docker local caching (#27)

* fix(ci): remove markdown lint

* feat: local docker cache

* fix: clippy

* fix: prettier

.github/workflows/docker-build.yml

@@ -52,6 +52,14 @@ jobs:
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
+      - name: Cache Docker layers
+        uses: actions/cache@v3
+        with:
+          path: /tmp/.buildx-cache
+          key: ${{ runner.os }}-buildx-${{ github.sha }}
+          restore-keys: |
+            ${{ runner.os }}-buildx-
+
       - name: Build and push by digest
         id: build
         uses: docker/build-push-action@v4
@@ -60,8 +68,17 @@ jobs:
           file: Dockerfile
           platforms: ${{ matrix.platform }}
           labels: ${{ steps.meta.outputs.labels }}
-          outputs: type=image,name=${{ env.REGISTRY_IMAGE
-            }},push-by-digest=true,name-canonical=true,push=true
+          cache-from: type=local,src=/tmp/.buildx-cache
+          cache-to: type=local,dest=/tmp/.buildx-cache-new,mode=max
+          outputs: type=image,name=${{ env.REGISTRY_IMAGE }},push-by-digest=true,name-canonical=true,push=true
+
+      - # Temp fix
+        # https://github.com/docker/build-push-action/issues/252
+        # https://github.com/moby/buildkit/issues/1896
+        name: Move cache
+        run: |
+          rm -rf /tmp/.buildx-cache
+          mv /tmp/.buildx-cache-new /tmp/.buildx-cache
 
       - name: Export digest
         run: |

.github/workflows/linters.yml

@@ -14,16 +14,6 @@ jobs:
         run: |-
           npx prettier --check .
 
-  markdown-lint:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-      - uses: avto-dev/markdown-lint@v1
-        with:
-          config: "./.markdownlint.json"
-          args: "."
-          ignore: "./target"
-
   toml-lint:
     runs-on: ubuntu-latest
     steps:

src/config.rs

@@ -64,8 +64,10 @@ pub struct Config {
 /// We are using `ArcSwap` as it allow us to replace the new `Config` with
 /// a new one which is required when running test cases. This approach was
 /// inspired from here - https://github.com/matklad/once_cell/issues/127
+#[allow(unused)]
 pub static CONFIG: OnceCell<ArcSwap<Config>> = OnceCell::const_new();
 
+#[allow(unused)]
 impl Config {
     pub async fn new(config_input: ConfigInput) -> Self {
         let indexer_url =
@@ -166,6 +168,7 @@ pub struct ConfigInput {
     pub future_pairs: Vec<String>,
 }
 
+#[allow(unused)]
 pub async fn get_config(config_input: Option<ConfigInput>) -> Guard<Arc<Config>> {
     let cfg = CONFIG
         .get_or_init(|| async {
@@ -181,6 +184,7 @@ pub async fn get_config(config_input: Option<ConfigInput>) -> Guard<Arc<Config>>
 /// This function is used to periodically update the configuration settings
 /// from the environment variables. This is useful when we want to update the
 /// configuration settings without restarting the service.
+#[allow(unused)]
 pub async fn periodic_config_update() {
     let interval = Duration::from_secs(CONFIG_UPDATE_INTERVAL); // Set the update interval as needed (3 hours in this example)
 
@@ -205,6 +209,7 @@ pub async fn periodic_config_update() {
 /// However, when running tests, we often want to reinitialize because we want to clear the DB and
 /// set it up again for reuse in new tests. By calling `config_force_init` we replace the already
 /// stored config inside `ArcSwap` with the new configuration and pool settings.
+#[allow(unused)]
 #[cfg(test)]
 pub async fn config_force_init(config_input: ConfigInput) {
     match CONFIG.get() {

src/constants.rs

@@ -2,6 +2,7 @@ use lazy_static::lazy_static;
 use phf::phf_map;
 use prometheus::{opts, register_gauge_vec, register_int_gauge_vec, GaugeVec, IntGaugeVec};
 
+#[allow(unused)]
 pub(crate) static COINGECKO_IDS: phf::Map<&'static str, &'static str> = phf_map! {
     "BTC/USD" => "bitcoin",
     "ETH/USD" => "ethereum",
@@ -117,7 +118,9 @@ lazy_static! {
     .unwrap();
 }
 
+#[allow(unused)]
 pub const FEE_TOKEN_DECIMALS: i32 = 18;
+#[allow(unused)]
 pub const FEE_TOKEN_ADDRESS: &str =
     "0x049d36570d4e46f48e99674bd3fcc84644ddd6b96f7c741b1562b82f9e004dc7";