Add comprehensive debugging to Forgejo workflow

- Check DNS configuration and resolv.conf
- Test DNS resolution with nslookup and dig
- Test network connectivity with ping and curl
- Show environment variables and git config
- Attempt IP-based clone if DNS fails
- Debug all network and DNS issues

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

.forgejo/workflows/docker-build.yml

@@ -8,18 +8,68 @@ on:
 jobs:
   build-and-push:
     runs-on: ubuntu-latest
-    container:
-      image: docker:latest
 
     steps:
-      - name: Checkout repository
+      - name: Debug - Network and DNS Configuration
         run: |
-          apk add --no-cache git
-          git clone ${{ github.server_url }}/${{ github.repository }} .
+          echo "=== Network Configuration ==="
+          ip addr show
+          echo ""
+          echo "=== DNS Configuration ==="
+          cat /etc/resolv.conf
+          echo ""
+          echo "=== Testing DNS Resolution ==="
+          echo "Testing Google DNS:"
+          nslookup google.com || echo "Failed to resolve google.com"
+          echo ""
+          echo "Testing forgejo.sivic.me:"
+          nslookup forgejo.sivic.me || echo "Failed to resolve forgejo.sivic.me"
+          echo ""
+          echo "=== Testing with dig ==="
+          apt-get update -qq && apt-get install -y -qq dnsutils
+          dig forgejo.sivic.me
+          dig @8.8.8.8 forgejo.sivic.me
+          echo ""
+          echo "=== Testing connectivity ==="
+          ping -c 3 8.8.8.8 || echo "Cannot ping 8.8.8.8"
+          echo ""
+          echo "=== Testing HTTP access ==="
+          curl -v https://forgejo.sivic.me 2>&1 | head -20 || echo "Failed to curl forgejo.sivic.me"
+
+      - name: Debug - Check current directory
+        run: |
+          echo "=== Current Directory ==="
+          pwd
+          ls -la
+          echo ""
+          echo "=== Git Configuration ==="
+          git config --list || echo "Git not configured"
+          echo ""
+          echo "=== Environment Variables ==="
+          echo "Git SHA: ${{ github.sha }}"
+          echo "Repository: ${{ github.repository }}"
+          echo "Actor: ${{ github.actor }}"
+          echo "Server URL: ${{ github.server_url }}"
+
+      - name: Clone repository with debugging
+        run: |
+          echo "=== Attempting to clone ==="
+          echo "URL: ${{ github.server_url }}/${{ github.repository }}"
+          git clone ${{ github.server_url }}/${{ github.repository }} repo || {
+            echo "Clone failed, trying with IP..."
+            # Try to get the IP and clone with that
+            FORGEJO_IP=$(dig +short forgejo.sivic.me | head -1)
+            echo "Forgejo IP: $FORGEJO_IP"
+            if [ -n "$FORGEJO_IP" ]; then
+              git clone https://$FORGEJO_IP/kevinsivic/ratemyclient repo
+            fi
+          }
+          cd repo
           git checkout ${{ github.sha }}
 
       - name: Build Docker image
         run: |
+          cd repo
           docker build -t forgejo.sivic.me/${{ github.repository }}:latest \
                        -t forgejo.sivic.me/${{ github.repository }}:${{ github.sha }} .