🐛 fix: add GNU tar to build cache image for cache compatibility\n\n- Add tar package to Dockerfile.build for --posix support\n- Revert to proper actions/cache@v5 implementation\n- This fixes the 'tar: unrecognized option: posix' error in Gitea runner

.gitea/workflows/ci-cd.yaml

@@ -160,7 +160,7 @@ jobs:
 
       - name: Restore Swagger Docs Cache
         id: cache-swagger-restore
-        uses: actions/cache/restore@v3  # Use v3 for better compatibility
+        uses: actions/cache/restore@v5
         with:
           path: |
             pkg/server/docs/docs.go
@@ -174,22 +174,15 @@ jobs:
         if: steps.cache-swagger-restore.outputs.cache-hit != 'true'
         run: go generate ./pkg/server
 
-      - name: Save Swagger Docs Cache (Compatible)
-        if: steps.cache-swagger-restore.outputs.cache-hit != 'true'
-        run: |
-          # Create cache manually for compatibility with older tar versions
-          mkdir -p /tmp/swagger_cache
-          cp -f pkg/server/docs/docs.go /tmp/swagger_cache/
-          cp -f pkg/server/docs/swagger.json /tmp/swagger_cache/
-          cp -f pkg/server/docs/swagger.yaml /tmp/swagger_cache/
-          
-          # Create tarball without --posix flag
-          tar -czf /tmp/swagger_cache.tgz -C /tmp/swagger_cache .
-          
-          # Move to expected cache location
-          mkdir -p ${{ runner.temp }}/cache
-          mv /tmp/swagger_cache.tgz ${{ runner.temp }}/cache/
-        shell: bash
+      - name: Save Swagger Docs Cache
+        id: cache-swagger-save
+        uses: actions/cache/save@v5
+        with:
+          path: |
+            pkg/server/docs/docs.go
+            pkg/server/docs/swagger.json
+            pkg/server/docs/swagger.yaml
+          key: ${{ steps.cache-swagger-restore.outputs.cache-primary-key }}
 
       - name: Build all packages
         run: go build ./...

docker/Dockerfile.build

@@ -19,7 +19,8 @@ RUN apk add --no-cache \
     ca-certificates \
     nodejs \
     npm \
-    postgresql-client
+    postgresql-client \
+    tar  # Add GNU tar for cache compatibility
 
 # Set up Go environment
 ENV GOPATH=/go