From 5309f693df5844e321f2787369c04ea7c97de1bd Mon Sep 17 00:00:00 2001
From: Yuki WADA <yuki_wada@caddi.jp>
Date: Wed, 12 Apr 2023 11:29:30 +0900
Subject: [PATCH] feat(ci): sccache

---
 .github/workflows/ci.yaml | 64 +++++++++++++++++++++++++++++++--------
 1 file changed, 51 insertions(+), 13 deletions(-)

diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 9bddf6fe..0f369024 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -4,9 +4,31 @@ on:
 
 env:
   image_name: ghcr.io/giganticminecraft/seichi-poral-backend
+  RUST_BACKTRACE: full
+  SCCACHE_CACHE_SIZE: 2G
+  SCCACHE_VERSION: 0.3.3
+  # SCCACHE_RECACHE: 1 # Uncomment this to clear cache, then comment it back out
 
 jobs:
+  rustfmt:
+    name: rustfmt check
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions-rs/toolchain@v1
+        with:
+          toolchain: nightly
+          components: rustfmt
+          override: true
+      - uses: LoliGothick/rustfmt-check@v0.3.2
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          flags: --all
+          args: --config-path=./.cargo-husky/hooks/rustfmt.toml
+          working-directory: ./server
+
   lint-and-test:
+    needs: [ rustfmt ]
     name: Lint and test server
     runs-on: ubuntu-latest
     steps:
@@ -23,32 +45,48 @@ jobs:
           target: x86_64-unknown-linux-musl
           components: clippy, rustfmt
 
-      # > selecting a toolchain either by action or manual `rustup` calls should happen
-      # > before the plugin, as it uses the current rustc version as its cache key
-      # https://github.com/Swatinem/rust-cache/tree/cb2cf0cc7c5198d3364b9630e2c3d457f160790c#example-usage
-      - uses: Swatinem/rust-cache@v2.2.1
-        with:
-          workspaces: "./server -> target"
-
       # buf CLIがビルドに必要
       - uses: bufbuild/buf-setup-action@v1
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
 
-      - name: Cargo fmt
-        run: cargo fmt --all -- --check
-        working-directory: ./server
+      - name: Save sccache
+        id: restore-sccache
+        uses: actions/cache@v3
+        continue-on-error: false
+        with:
+          path: |
+            /home/runner/.cache/sccache
+            ~/.cargo/bin/sccache
+          key: sccache-${{ env.SCCACHE_VERSION }}-${{ hashFiles('**/Cargo.lock') }}
+          restore-keys: |
+            sccache-${{ env.SCCACHE_VERSION }}-
+
+      - if: ${{ steps.restore-sccache.outputs.cache-hit == false }}
+        name: Install sccache
+        uses: actions-rs/cargo@v1
+        with:
+          command: install
+          args: --version=${{ env.SCCACHE_VERSION }} --force sccache
+
+      - name: Start sccache server
+        run: sccache --start-server
 
       - name: Cargo build
         run: cargo build
         working-directory: ./server
 
-      - name: Clippy check
-        uses: LoliGothick/clippy-check@v0.2.10
+      - uses: LoliGothick/clippy-check@v0.2.11
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
-          options: --all-features --manifest-path ./server/Cargo.toml
+          deny: warnings
+          working-directory: ./server
 
       - name: Cargo test
         run: cargo test --all-features
         working-directory: ./server
+
+      - name: Print sccache stats
+        run: sccache --show-stats
+      - name: Stop sccache server
+        run: sccache --stop-server || true