ci: optimize build + deploy + migrate workflows

- build.yaml: merge 3 cargo steps into single compile pass (reuse artifacts)
- build.yaml: remove cargo clean (wasted compiled artifacts before Docker)
- build.yaml: add secret validation for registry credentials
- deploy.yaml: skip checkout, fetch SHA via Gitea API (no clone overhead)
- deploy.yaml: reuse FORGEJO_REGISTRY_TOKEN for API auth (existing privilege)
- deploy.yaml: validate SHA image exists before tagging as latest
- deploy.yaml: add secret validation for registry credentials
- migrate.yaml: merge schema verification into both changed + manual paths
- migrate.yaml: manual trigger now fails on first error (was silently masking)

.gitea/workflows/deploy.yaml

@@ -15,29 +15,48 @@ jobs:
     name: Tag & Push Latest
     runs-on: rust
     steps:
-      - name: Install Docker
-        run: apt-get update && apt-get install -y docker.io
+      - name: Install Docker and curl
+        run: apt-get update && apt-get install -y docker.io curl
 
-      - name: Checkout code
-        uses: actions/checkout@v4
-
-      - name: Get short SHA
+      - name: Get short SHA via Gitea API
         id: sha
-        run: echo "short_sha=$(git rev-parse --short HEAD)" >> $GITHUB_OUTPUT
+        run: |
+          # Fetch latest commit SHA for main branch from Gitea API
+          COMMIT_SHA=$(curl -s -H "Authorization: token ${REGISTRY_TOKEN}" \
+            "https://forgejo.riotpiao.com/api/v1/repos/riotpiao-poimen/poimen-memory/commits?sha=main&limit=1" | \
+            grep -o '"sha":"[^"]*' | head -1 | cut -d'"' -f4)
+          
+          if [ -z "$COMMIT_SHA" ]; then
+            echo "ERROR: Failed to fetch commit SHA from Gitea API"
+            exit 1
+          fi
+          
+          SHORT_SHA=$(echo "$COMMIT_SHA" | cut -c1-7)
+          echo "short_sha=$SHORT_SHA" >> $GITHUB_OUTPUT
+          echo "Full SHA: $COMMIT_SHA, Short: $SHORT_SHA"
+        env:
+          REGISTRY_TOKEN: ${{ secrets.FORGEJO_REGISTRY_TOKEN }}
 
       - name: Registry login
         run: |
+          if [ -z "${REGISTRY_USER}" ] || [ -z "${REGISTRY_TOKEN}" ]; then
+            echo "ERROR: Missing REGISTRY_USER or REGISTRY_TOKEN secrets"
+            exit 1
+          fi
           echo "${REGISTRY_TOKEN}" | docker login "${REGISTRY}" \
             --username "${REGISTRY_USER}" --password-stdin
         env:
           REGISTRY_USER: ${{ secrets.FORGEJO_REGISTRY_USER }}
           REGISTRY_TOKEN: ${{ secrets.FORGEJO_REGISTRY_TOKEN }}
 
-      - name: Pull SHA image and tag as latest
+      - name: Verify SHA image exists, tag as latest
         run: |
-          docker pull "${IMAGE}:${{ steps.sha.outputs.short_sha }}" && \
-          docker tag "${IMAGE}:${{ steps.sha.outputs.short_sha }}" "${IMAGE}:latest" && \
-          docker push "${IMAGE}:latest" && \
+          if ! docker pull "${IMAGE}:${{ steps.sha.outputs.short_sha }}"; then
+            echo "ERROR: Image ${IMAGE}:${{ steps.sha.outputs.short_sha }} not found. Check build.yaml passed."
+            exit 1
+          fi
+          docker tag "${IMAGE}:${{ steps.sha.outputs.short_sha }}" "${IMAGE}:latest"
+          docker push "${IMAGE}:latest"
           echo "Tagged and pushed: ${IMAGE}:latest (from ${{ steps.sha.outputs.short_sha }})"
 
       - name: Prune images