Upgrade CI to use sccache v0.4.0 for caching

.github/actions/just-setup/action.yml

@@ -18,19 +18,30 @@ inputs:
     description: Suffix for cache key
     required: false
     default: ""
+
 runs:
   using: composite
   steps:
-  - if: inputs.tools == ''
-    name: Install just
-    uses: taiki-e/install-action@v2
-    with:
-      tool: just
-  - if: inputs.tools != ''
-    name: Install just and tools
+  - name: Add just to tools to install
+    run: echo "tools=just" >>$GITHUB_ENV
+    shell: bash
+
+  - if: inputs.buildcache
+    name: Add sccache to tools to install
+    run: echo "tools=$tools,sccache" >>$GITHUB_ENV
+    shell: bash
+
+  - name: Add inputs.tools to tools to install
+    if: inputs.tools != ''
+    env:
+      inputs_tools: ${{ inputs.tools }}
+    run: echo "tools=$tools,$inputs_tools" >>$GITHUB_ENV
+    shell: bash
+
+  - name: Install tools
     uses: taiki-e/install-action@v2
     with:
-      tool: just,${{ inputs.tools }}
+      tool: ${{ env.tools }}
 
   - if: inputs.indexcache
     name: Configure index cache
@@ -55,9 +66,11 @@ runs:
 
   - if: inputs.buildcache
     name: Configure sccache
-    uses: mozilla-actions/sccache-action@v0.0.2
+    uses: actions/github-script@v6
     with:
-      version: "v0.4.0-pre.10"
+      script: |
+        core.exportVariable('ACTIONS_CACHE_URL', process.env.ACTIONS_CACHE_URL || '');
+        core.exportVariable('ACTIONS_RUNTIME_TOKEN', process.env.ACTIONS_RUNTIME_TOKEN || '');
 
   - if: inputs.buildcache
     name: Export env for sccache to work
@@ -66,3 +79,8 @@ runs:
       echo "SCCACHE_GHA_ENABLED=true" >> $GITHUB_ENV
       echo "RUSTC_WRAPPER=sccache" >> $GITHUB_ENV
       echo "CARGO_INCREMENTAL=0" >> $GITHUB_ENV
+
+  - uses: webiny/action-post-run@3.0.0
+    id: post-run-command
+    with:
+      run: sccache --show-stats

.github/workflows/ci.yml

@@ -52,6 +52,10 @@ jobs:
     - uses: ./.github/actions/just-setup
       with:
         cache-suffix: ${{ env.CARGO_BUILD_TARGET }}
+      env:
+        # just-setup use binstall to install sccache,
+        # which works better when we provide it with GITHUB_TOKEN.
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
     - run: just ci-install-deps
     - run: just test
@@ -78,6 +82,10 @@ jobs:
     - uses: ./.github/actions/just-setup
       with:
         cache-suffix: ${{ env.CARGO_BUILD_TARGET }}
+      env:
+        # just-setup use binstall to install sccache,
+        # which works better when we provide it with GITHUB_TOKEN.
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
     - run: just ci-install-deps
     - run: just check
@@ -92,6 +100,10 @@ jobs:
     - uses: ./.github/actions/just-setup
       with:
         cache-suffix: ${{ env.CARGO_BUILD_TARGET }}
+      env:
+        # just-setup use binstall to install sccache,
+        # which works better when we provide it with GITHUB_TOKEN.
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
     - run: just check
 
@@ -105,6 +117,10 @@ jobs:
     - uses: ./.github/actions/just-setup
       with:
         cache-suffix: ${{ env.CARGO_BUILD_TARGET }}
+      env:
+        # just-setup use binstall to install sccache,
+        # which works better when we provide it with GITHUB_TOKEN.
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
     - run: just check
 

.github/workflows/release-build.yml

@@ -45,6 +45,10 @@ jobs:
       with:
         cache-suffix: release-${{ matrix.t }}
         tools: cargo-auditable
+      env:
+        # just-setup use binstall to install sccache and cargo-auditable,
+        # which works better when we provide it with GITHUB_TOKEN.
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
     - run: just toolchain rust-src
     - run: just ci-install-deps