Fix CI

.github/workflows/build.yml

@@ -15,51 +15,55 @@ jobs:
         version: [G2ME01, G2MJ01, G2MP01, R32J01, R3ME01, R3MP01]
 
     steps:
-      # Checkout the repository (shallow clone)
-      - name: Checkout
-        uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-          submodules: recursive
-  
-      # Set Git config
-      - name: Git config
-        run: git config --global --add safe.directory "$GITHUB_WORKSPACE"
-  
-      # Copy the original files to the workspace
-      - name: Prepare
-        run: cp -R /orig .
+    # Checkout the repository
+    - name: Checkout
+      uses: actions/checkout@v4
+      with:
+        fetch-depth: 0
+        submodules: recursive
 
-      # Build the project
-      - name: Build
-        run: |
-          python configure.py --map --version ${{ matrix.version }} \
-              --binutils /binutils --compilers /compilers
-          ninja all_source build/${{ matrix.version }}/progress.json \
-              build/${{ matrix.version }}/report.json
+    # Set Git config
+    - name: Git config
+      run: git config --global --add safe.directory "$GITHUB_WORKSPACE"
 
-      # Upload progress if we're on the main branch
-      - name: Upload progress
-        if: github.ref == 'refs/heads/main'
-        continue-on-error: true
-        env:
-          PROGRESS_SLUG: echoes
-          PROGRESS_API_KEY: ${{ secrets.PROGRESS_API_KEY }}
-        run: |
-          python tools/upload_progress.py -b https://progress.decomp.club/ \
-            -p $PROGRESS_SLUG -v ${{ matrix.version }} \
-            build/${{ matrix.version }}/progress.json
+    # Normalize file mod times
+    - name: Restore timestamps
+      run: |
+        uv run https://raw.githubusercontent.com/MestreLion/git-tools/refs/tags/v2022.12/git-restore-mtime \
+            --merge --commit-time
 
-      # Upload map files
-      - name: Upload map
-        uses: actions/upload-artifact@v4
-        with:
-          name: ${{ matrix.version }}_maps
-          path: build/${{ matrix.version }}/**/*.MAP
+    # Copy the original files to the workspace
+    - name: Prepare
+      run: cp -a /orig .
 
-      # Upload progress report
-      - name: Upload report
-        uses: actions/upload-artifact@v4
-        with:
-          name: ${{ matrix.version }}_report
-          path: build/${{ matrix.version }}/report.json
+    # Restore cached files
+    - name: Cache build
+      uses: actions/cache@v4
+      with:
+        path: |
+          build
+          .ninja_deps
+          .ninja_log
+        key: ${{ runner.os }}-${{ matrix.version }}-${{ github.sha }}
+        restore-keys: ${{ runner.os }}-${{ matrix.version }}-
+
+    # Build the project
+    - name: Build
+      run: |
+        python configure.py --map --version ${{ matrix.version }} \
+            --binutils /binutils --compilers /compilers
+        ninja all_source progress build/${{ matrix.version }}/report.json
+
+    # Upload map files
+    - name: Upload map
+      uses: actions/upload-artifact@v4
+      with:
+        name: ${{ matrix.version }}_maps
+        path: build/${{ matrix.version }}/**/*.MAP
+
+    # Upload progress report
+    - name: Upload report
+      uses: actions/upload-artifact@v4
+      with:
+        name: ${{ matrix.version }}_report
+        path: build/${{ matrix.version }}/report.json