Vibecoded CI/CD

.gitea/workflows/deploy-lean.yml

@@ -0,0 +1,53 @@
+name: Build and Deploy Lean
+
+on:
+  push:
+    branches: [master]
+    # This pipeline owns the lean editor image: heavy (it builds lean4web
+    # with Mathlib), so it runs only when lean/** actually changes
+    paths:
+      - "lean/**"
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: docker
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Install SSH client
+        run: |
+          apt-get update -y && apt-get install -y openssh-client
+
+      - name: Setup SSH inside container
+        run: |
+          mkdir -p ~/.ssh
+          echo "${{ secrets.DEPLOY_KEY }}" > ~/.ssh/id_ed25519
+          chmod 600 ~/.ssh/id_ed25519
+
+          # Add the container host to known_hosts
+          ssh-keyscan -H ${{ secrets.DEPLOY_HOST }} >> ~/.ssh/known_hosts
+
+      - name: Log in to registry
+        run: |
+          echo "${{ secrets.REGISTRY_PASSWORD }}" | docker login git.aranroig.com -u "${{ secrets.REGISTRY_USER }}" --password-stdin
+
+      # Multi-stage: compilers/dev deps stay in the builder, the pushed image
+      # is the slim runtime (toolchain + client + Mathlib cache). Still a
+      # heavy build and a multi-GB push — expect it to take a while.
+      # Pin upstream with: docker build --build-arg LEAN4WEB_REF=v0.2.2 ...
+      - name: Build lean editor server
+        run: |
+          docker build -t git.aranroig.com/${{ secrets.REGISTRY_USER }}/mathew-lean:latest ./lean
+          docker push git.aranroig.com/${{ secrets.REGISTRY_USER }}/mathew-lean:latest
+
+      - name: Deploy
+        run: |
+          ssh deploy@${{ secrets.DEPLOY_HOST }} << 'EOF'
+            echo "${{ secrets.REGISTRY_PASSWORD }}" | docker login git.aranroig.com -u "${{ secrets.REGISTRY_USER }}" --password-stdin
+            cd /var/www/app/
+            docker compose pull lean
+            docker compose up -d lean
+          EOF