ci(deploy): Nix flake + GitHub Actions pipeline for hermyhq (Next.js 16 standalone)

- flake.nix: build hermyhq via npm ci + next build (standalone), package .next/standalone + static + public behind /nix/var/nix/profiles/hermyhq - next.config.ts: output: 'standalone' (Nix deploy bundles self-contained server) - .github/workflows/deploy.yml: nix-installer (DeterminateSystems) + attic push pub:asepharyana + VPS nix-store realise (fallback ssh copy) + nix-env profile + systemctl restart hermyhq + GC cleanup
2026-09-20 15:59:41 +07:00
parent b5ba9bdf96
commit 5a30971ded
3 changed files with 245 additions and 1 deletions
@@ -0,0 +1,140 @@
+name: Build & Deploy Hermy HQ (Nix + Attic)
+
+on:
+  push:
+    branches: [main]
+  workflow_dispatch:
+
+concurrency:
+  group: hermyhq-deploy
+  cancel-in-progress: false
+
+permissions:
+  contents: read
+  id-token: write
+
+env:
+  VPS_HOST: ${{ secrets.VPS_HOST }}
+  VPS_USER: ${{ secrets.VPS_USER }}
+
+jobs:
+  build-and-deploy:
+    runs-on: ubuntu-latest
+    timeout-minutes: 60
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v7
+        with:
+          fetch-depth: 0
+
+      - name: Install Nix
+        uses: DeterminateSystems/nix-installer-action@v22
+        with:
+          determinate: false
+          extra-conf: |
+            sandbox = false
+            accept-flake-config = true
+            extra-substituters = https://attic.asepharyana.my.id/asepharyana
+            extra-trusted-public-keys = asepharyana:zBpY6vNI1nDJ4mU6W4q880BB0JB1qb3gRKkO/tGSMiQ=
+
+      - name: Cache Nix
+        uses: DeterminateSystems/magic-nix-cache-action@v14
+        with:
+          use-flakehub: false
+
+      - name: Build hermyhq
+        id: build
+        run: |
+          nix build .#hermyhq --impure --option sandbox false --print-build-logs
+          STORE_PATH=$(readlink result)
+          echo "store-path=$STORE_PATH" >> "$GITHUB_OUTPUT"
+          echo "Build OK hermyhq: $STORE_PATH"
+
+      - name: Push to Attic cache
+        env:
+          ATTIC_TOKEN: ${{ secrets.ATTIC_TOKEN }}
+        run: |
+          if [ -z "$ATTIC_TOKEN" ]; then
+            echo "ATTIC_TOKEN not set; skipping attic push"
+            exit 0
+          fi
+          STORE_PATH="${{ steps.build.outputs.store-path }}"
+          ATTIC_DIR="/nix/store/fygyy3yk4rqdknxkiwkqambpnhyax0k4-attic-0.1.0"
+          ATTIC_BIN=""
+          if command -v attic >/dev/null 2>&1; then
+            ATTIC_BIN="$(command -v attic)"
+          elif nix-store --realise "$ATTIC_DIR" 2>/tmp/attic-bootstrap.err; then
+            echo "✅ Pulled attic client from attic cache (HTTPS substituter)"
+            ATTIC_BIN="$ATTIC_DIR/bin/attic"
+          else
+            echo "attic client unavailable on runner; skipping push (VPS will fall back)"
+            exit 0
+          fi
+          mkdir -p "$HOME/.config/attic"
+          cat > "$HOME/.config/attic/config.toml" <<CONF
+          default-server = "pub"
+
+          [servers.pub]
+          endpoint = "https://attic.asepharyana.my.id"
+          token = "$ATTIC_TOKEN"
+          CONF
+          push_ok=""
+          for attempt in 1 2 3; do
+            if "$ATTIC_BIN" push pub:asepharyana "$STORE_PATH" --jobs 4 --ignore-upstream-cache-filter; then
+              echo "✅ Pushed $STORE_PATH to attic directly from runner"
+              push_ok=1
+              break
+            fi
+            echo "⚠️ Direct attic push attempt $attempt/3 failed; retrying in 10s..."
+            sleep 10
+          done
+          if [ -z "$push_ok" ]; then
+            echo "⚠️ Direct attic push failed after 3 attempts (VPS will try nix-store --realise then ssh copy)"
+          fi
+
+      - name: Setup SSH key
+        env:
+          SSH_KEY: ${{ secrets.SSH_PRIVATE_KEY }}
+        run: |
+          mkdir -p ~/.ssh
+          echo "$SSH_KEY" > ~/.ssh/id_ed25519
+          chmod 600 ~/.ssh/id_ed25519
+          sed -i 's/\r$//' ~/.ssh/id_ed25519
+          ssh-keygen -y -f ~/.ssh/id_ed25519 >/dev/null 2>&1 || { echo "SSH key invalid"; exit 1; }
+          ssh-keyscan -H "$VPS_HOST" >> ~/.ssh/known_hosts 2>/dev/null
+
+      - name: Deploy hermyhq to VPS
+        run: |
+          STORE_PATH="${{ steps.build.outputs.store-path }}"
+          echo "=== Realising hermyhq: $STORE_PATH (substitute from attic, fallback ssh copy) ==="
+          if ssh "$VPS_USER@$VPS_HOST" "sudo /nix/var/nix/profiles/default/bin/nix-store --realise '$STORE_PATH'" 2>/dev/null; then
+            echo "Substituted hermyhq from Attic cache"
+          else
+            echo "Attic substitute failed; falling back to ssh copy"
+            nix copy --to "ssh://$VPS_USER@$VPS_HOST" "$STORE_PATH"
+          fi
+
+          echo "=== Updating profile ==="
+          ssh "$VPS_USER@$VPS_HOST" "sudo /nix/var/nix/profiles/default/bin/nix-env --profile /nix/var/nix/profiles/hermyhq --set '$STORE_PATH'"
+
+          echo "=== Restarting service ==="
+          ssh "$VPS_USER@$VPS_HOST" \
+            "sudo systemctl daemon-reload && sudo systemctl restart hermyhq && for i in \$(seq 1 15); do state=\$(sudo systemctl is-active hermyhq 2>/dev/null || echo inactive); [ \"\$state\" = \"active\" ] && break; sleep 2; done; echo \"final-state=\$state\"; [ \"\$state\" = \"active\" ]"
+          echo "✅ hermyhq deployed"
+
+  cleanup:
+    needs: build-and-deploy
+    if: always()
+    runs-on: ubuntu-latest
+    steps:
+      - name: Nix GC on VPS
+        env:
+          VPS_HOST: ${{ secrets.VPS_HOST }}
+          VPS_USER: ${{ secrets.VPS_USER }}
+          SSH_KEY: ${{ secrets.SSH_PRIVATE_KEY }}
+        run: |
+          mkdir -p ~/.ssh
+          echo "$SSH_KEY" > ~/.ssh/id_ed25519
+          chmod 600 ~/.ssh/id_ed25519
+          ssh-keyscan -H "$VPS_HOST" >> ~/.ssh/known_hosts 2>/dev/null
+          ssh "$VPS_USER@$VPS_HOST" "sudo /usr/local/bin/nix-gc-vps.sh" || echo "⚠️ Nix GC gagal (non-fatal)"