ci: add protected production deploy workflow

.gitea/workflows/deploy.yml

@@ -0,0 +1,63 @@
+name: Deploy production
+
+on:
+  push:
+    branches: [main]
+  workflow_dispatch:
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    env:
+      PROD_PATH: /srv/miem_workers
+    steps:
+      - uses: actions/checkout@v4
+      - name: Prepare release
+        shell: bash
+        run: |
+          set -euo pipefail
+          tar --exclude=.git --exclude=.env -cf "$RUNNER_TEMP/miem-workers-release.tar" .
+          printf '%s\n' "$PROD_SSH_KEY" > "$RUNNER_TEMP/deploy_key"
+          printf '%s\n' "$PROD_KNOWN_HOSTS" > "$RUNNER_TEMP/known_hosts"
+          chmod 600 "$RUNNER_TEMP/deploy_key" "$RUNNER_TEMP/known_hosts"
+        env:
+          PROD_SSH_KEY: ${{ secrets.PROD_SSH_KEY }}
+          PROD_KNOWN_HOSTS: ${{ secrets.PROD_KNOWN_HOSTS }}
+      - name: Upload release
+        shell: bash
+        run: |
+          set -euo pipefail
+          scp -i "$RUNNER_TEMP/deploy_key" \
+            -o BatchMode=yes \
+            -o UserKnownHostsFile="$RUNNER_TEMP/known_hosts" \
+            "$RUNNER_TEMP/miem-workers-release.tar" \
+            "$PROD_USER@$PROD_HOST:/tmp/miem-workers-release.tar"
+        env:
+          PROD_HOST: ${{ secrets.PROD_HOST }}
+          PROD_USER: ${{ secrets.PROD_USER }}
+      - name: Deploy and verify
+        shell: bash
+        run: |
+          set -euo pipefail
+          ssh -i "$RUNNER_TEMP/deploy_key" \
+            -o BatchMode=yes \
+            -o UserKnownHostsFile="$RUNNER_TEMP/known_hosts" \
+            "$PROD_USER@$PROD_HOST" \
+            "PROD_PATH='$PROD_PATH' bash -s" <<'REMOTE'
+          set -euo pipefail
+          cd "$PROD_PATH"
+          mkdir -p "$HOME/backups/miem_workers"
+          backup="$HOME/backups/miem_workers/miem_workers-$(date +%Y%m%d-%H%M%S).sql"
+          docker compose exec -T postgres sh -c 'pg_dump -U "$POSTGRES_USER" "$POSTGRES_DB"' > "$backup"
+          docker run --rm \
+            -v /tmp/miem-workers-release.tar:/src/release.tar:ro \
+            -v "$PROD_PATH":/dst \
+            alpine:3.20 sh -c 'tar -xf /src/release.tar -C /dst'
+          docker compose up -d --build
+          curl --fail --silent --show-error http://127.0.0.1:8000/api/health
+          docker compose ps
+          rm -f /tmp/miem-workers-release.tar
+          REMOTE
+        env:
+          PROD_HOST: ${{ secrets.PROD_HOST }}
+          PROD_USER: ${{ secrets.PROD_USER }}