ci: skip deploy when environment secrets are missing

.github/workflows/deploy.yml

@@ -23,6 +23,53 @@ env:
   REGISTRY_URL: ghcr.io/${{ github.repository_owner }}
 
 jobs:
+  deploy-config:
+    name: Check Deploy Configuration
+    runs-on: ubuntu-latest
+    outputs:
+      staging_ready: ${{ steps.check.outputs.staging_ready }}
+      production_ready: ${{ steps.check.outputs.production_ready }}
+
+    steps:
+      - name: Check required deploy secrets
+        id: check
+        env:
+          TARGET_ENV: ${{ inputs.environment }}
+          STAGING_HOST: ${{ secrets.STAGING_HOST }}
+          STAGING_USER: ${{ secrets.STAGING_USER }}
+          STAGING_SSH_KEY: ${{ secrets.STAGING_SSH_KEY }}
+          STAGING_URL: ${{ secrets.STAGING_URL }}
+          STAGING_API_URL: ${{ secrets.STAGING_API_URL }}
+          PRODUCTION_HOST: ${{ secrets.PRODUCTION_HOST }}
+          PRODUCTION_USER: ${{ secrets.PRODUCTION_USER }}
+          PRODUCTION_SSH_KEY: ${{ secrets.PRODUCTION_SSH_KEY }}
+          PRODUCTION_URL: ${{ secrets.PRODUCTION_URL }}
+          PRODUCTION_API_URL: ${{ secrets.PRODUCTION_API_URL }}
+        run: |
+          STAGING_READY=false
+          PRODUCTION_READY=false
+
+          if [ -n "$STAGING_HOST" ] && [ -n "$STAGING_USER" ] && [ -n "$STAGING_SSH_KEY" ] && [ -n "$STAGING_URL" ] && [ -n "$STAGING_API_URL" ]; then
+            STAGING_READY=true
+          fi
+
+          if [ -n "$PRODUCTION_HOST" ] && [ -n "$PRODUCTION_USER" ] && [ -n "$PRODUCTION_SSH_KEY" ] && [ -n "$PRODUCTION_URL" ] && [ -n "$PRODUCTION_API_URL" ]; then
+            PRODUCTION_READY=true
+          fi
+
+          echo "staging_ready=$STAGING_READY" >> "$GITHUB_OUTPUT"
+          echo "production_ready=$PRODUCTION_READY" >> "$GITHUB_OUTPUT"
+
+          if [ "${GITHUB_EVENT_NAME}" = "workflow_dispatch" ] && [ "$TARGET_ENV" = "staging" ] && [ "$STAGING_READY" != "true" ]; then
+            echo "Missing required staging deploy secrets; configure STAGING_HOST, STAGING_USER, STAGING_SSH_KEY, STAGING_URL, and STAGING_API_URL."
+            exit 1
+          fi
+
+          if [ "${GITHUB_EVENT_NAME}" = "workflow_dispatch" ] && [ "$TARGET_ENV" = "production" ] && [ "$PRODUCTION_READY" != "true" ]; then
+            echo "Missing required production deploy secrets; configure PRODUCTION_HOST, PRODUCTION_USER, PRODUCTION_SSH_KEY, PRODUCTION_URL, and PRODUCTION_API_URL."
+            exit 1
+          fi
+
   build-api:
     name: Build API Image
     runs-on: ubuntu-latest
@@ -154,11 +201,14 @@ jobs:
 
   deploy-staging:
     name: Deploy to Staging
-    needs: [build-api, build-web, build-ai]
+    needs: [deploy-config, build-api, build-web, build-ai]
     if: >-
+      needs.deploy-config.outputs.staging_ready == 'true' &&
+      (
         github.ref == 'refs/heads/develop' ||
         (github.event_name == 'push' && github.ref == 'refs/heads/master') ||
         (github.event_name == 'workflow_dispatch' && inputs.environment == 'staging')
+      )
     runs-on: ubuntu-latest
     environment: staging
 
@@ -394,8 +444,11 @@ jobs:
 
   rollback-staging:
     name: Rollback Staging
-    needs: [deploy-staging, smoke-test-staging]
+    needs: [deploy-config, deploy-staging, smoke-test-staging]
-    if: failure()
+    if: >-
+      always() &&
+      needs.deploy-config.outputs.staging_ready == 'true' &&
+      (needs.deploy-staging.result == 'failure' || needs.smoke-test-staging.result == 'failure')
     runs-on: ubuntu-latest
     environment: staging
 
@@ -462,8 +515,11 @@ jobs:
 
   deploy-production:
     name: Deploy to Production
-    needs: [build-api, build-web, build-ai]
+    needs: [deploy-config, build-api, build-web, build-ai]
-    if: inputs.environment == 'production'
+    if: >-
+      github.event_name == 'workflow_dispatch' &&
+      inputs.environment == 'production' &&
+      needs.deploy-config.outputs.production_ready == 'true'
     runs-on: ubuntu-latest
     environment: production
 
@@ -654,8 +710,11 @@ jobs:
 
   rollback-production:
     name: Rollback Production
-    needs: [deploy-production, smoke-test-production]
+    needs: [deploy-config, deploy-production, smoke-test-production]
-    if: failure()
+    if: >-
+      always() &&
+      needs.deploy-config.outputs.production_ready == 'true' &&
+      (needs.deploy-production.result == 'failure' || needs.smoke-test-production.result == 'failure')
     runs-on: ubuntu-latest
     environment: production