fix: add working-directory to ci-build for host-mode runners

.forgejo/workflows/ci-build.yml

@@ -1,7 +1,13 @@
+# Forgejo Actions workflow: build on merge to main.
+# Triggered on push to main branch. Detects the project language and runs
+# the appropriate build command.
+# Uses plain git clone instead of actions/checkout@v4 for host-mode runners.
 name: CI Build
+
 on:
   push:
     branches: [main]
+
 jobs:
   build:
     runs-on: [self-hosted]
@@ -11,17 +17,44 @@ jobs:
           git clone http://forgejo.dev-infra.svc:3000/${{ github.repository }}.git workspace
           cd workspace
           git checkout ${{ github.sha }}
-      - name: Build
+
+      - name: Detect and build
         working-directory: workspace
         run: |
-          if [ -f "go.mod" ]; then
+          set -e
-            echo "Detected Go project"
+
-            go build ./...
+          if [ -f "Cargo.toml" ]; then
-            echo "Build succeeded"
-            go test ./... || echo "Tests completed"
-          elif [ -f "Cargo.toml" ]; then
             echo "Detected Rust project"
             cargo build --release
+            cargo test
+          elif [ -f "go.mod" ]; then
+            echo "Detected Go project"
+            go build ./...
+            go test ./...
+          elif [ -f "package.json" ]; then
+            echo "Detected Node.js project"
+            if [ -f "bun.lockb" ] || [ -f "bun.lock" ]; then
+              bun install
+              bun run build 2>/dev/null || true
+              bun test 2>/dev/null || true
+            else
+              npm ci
+              npm run build 2>/dev/null || true
+              npm test 2>/dev/null || true
+            fi
+          elif [ -f "Makefile" ]; then
+            echo "Detected Makefile project"
+            make
           else
-            echo "No build system found"
+            echo "No recognized build system found"
+            exit 1
+          fi
+
+      - name: Report status
+        if: always()
+        run: |
+          if [ "${{ job.status }}" = "success" ]; then
+            echo "Build succeeded"
+          else
+            echo "Build failed"
           fi