opencode.yml

name: OpenChamber for Actions

on:
  workflow_dispatch:
    inputs:
      tunnel_provider:
        description: 'Select Tunnel Provider'
        required: true
        default: 'cloudflare'
        type: choice
        options:
          - ngrok
          - cloudflare
      timeout_minutes:
        description: 'Auto-shutdown after (minutes)'
        required: true
        default: '300'
        type: string

jobs:
  serve:
    runs-on: ubuntu-latest
    env:
      OPENCODE_SERVER_PASSWORD: ${{ secrets.OPENCODE_SERVER_PASSWORD }}

    steps:
      - name: Checkout repo
        uses: actions/checkout@v4

      # ============================================================
      # PERSISTENCE: Restore previous session (OAuth, chats, config)
      # ============================================================
      - name: Restore Session Data (Artifact)
        if: ${{ env.OPENCODE_SERVER_PASSWORD != '' }}
        uses: dawidd6/action-download-artifact@v6
        continue-on-error: true
        with:
          name: opencode-session
          path: /tmp/opencode-restore
          workflow: opencode.yml
          workflow_conclusion: success
          if_no_artifact_found: ignore
          repo: ${{ github.repository }}
          github_token: ${{ secrets.GITHUB_TOKEN }}

      - name: Apply Restored Session Data
        if: ${{ env.OPENCODE_SERVER_PASSWORD != '' }}
        env:
          OPENCODE_SERVER_PASSWORD: ${{ env.OPENCODE_SERVER_PASSWORD }}
        run: |
          chmod +x scripts/persistence-restore.sh
          RESTORE_DIR=/tmp/opencode-restore ./scripts/persistence-restore.sh

      # ============================================================
      # CACHE: Speed up npm installations
      # ============================================================
      - name: Cache npm modules
        uses: actions/cache@v4
        with:
          path: |
            ~/.npm
          key: npm-cache-${{ runner.os }}-${{ hashFiles('**/package-lock.json') }}
          restore-keys: |
            npm-cache-${{ runner.os }}-

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: "20"

      - name: Install Tools
        run: |
          npm install -g opencode-ai @openchamber/web
          sudo apt update && sudo apt install jq lsof coreutils openssl -y

          # Install ttyd for OpenCode TTY exposure
          wget -q -O ttyd https://github.com/tsl0922/ttyd/releases/download/1.7.3/ttyd.x86_64
          chmod +x ttyd
          sudo mv ttyd /usr/local/bin/

      # ============================================================
      # CONFIGURATION: Setup OpenCode config (respects artifacts)
      # ============================================================
      - name: Configure OpenCode
        run: |
          chmod +x scripts/opencode-config.sh
          RESTORE_DIR=/tmp/opencode-restore ./scripts/opencode-config.sh

      # ============================================================
      # STARTUP: Launch services and tunnel
      # ============================================================
      - name: Start Services
        env:
          OPENCODE_SERVER_PASSWORD: ${{ env.OPENCODE_SERVER_PASSWORD }}
        run: |
          # Setup Password Protection
          TTYD_ARGS=""
          if [[ -n "$OPENCODE_SERVER_PASSWORD" ]]; then
            echo "Password protection enabled."
            # Export for subsequent steps (Monitor script) and other services
            echo "OPENCHAMBER_UI_PASSWORD=$OPENCODE_SERVER_PASSWORD" >> $GITHUB_ENV
            echo "OPENCODE_UI_PASSWORD=$OPENCODE_SERVER_PASSWORD" >> $GITHUB_ENV

            # Use for current step
            export OPENCHAMBER_UI_PASSWORD="$OPENCODE_SERVER_PASSWORD"
            export OPENCODE_UI_PASSWORD="$OPENCODE_SERVER_PASSWORD"

            TTYD_ARGS="-c user:$OPENCODE_SERVER_PASSWORD"
          else
            echo "Password protection disabled (OPENCODE_SERVER_PASSWORD not set)."
          fi

          # Start OpenCode TTY (via ttyd)
          echo "Starting OpenCode TTY..."
          nohup stdbuf -oL ttyd $TTYD_ARGS -p 7681 opencode > opencode_tty.log 2>&1 &

          # Start OpenChamber
          echo "Starting OpenChamber..."
          if [[ -n "$OPENCODE_SERVER_PASSWORD" ]]; then
            nohup stdbuf -oL openchamber --port 9090 --ui-password "$OPENCODE_SERVER_PASSWORD" > openchamber.log 2>&1 &
          else
            nohup stdbuf -oL openchamber --port 9090 > openchamber.log 2>&1 &
          fi

          # Start OpenCode Web
          echo "Starting OpenCode Web..."
          if [[ -n "$OPENCODE_SERVER_PASSWORD" ]]; then
            OPENCODE_SERVER_PASSWORD="$OPENCODE_SERVER_PASSWORD" nohup stdbuf -oL opencode web --port 8080 > opencode_web.log 2>&1 &
          else
            nohup stdbuf -oL opencode web --port 8080 > opencode_web.log 2>&1 &
          fi

          # Wait for services to initialize
          sleep 20

          echo "Services started. Checking status..."
          lsof -i :7681 || echo "Warning: OpenCode TTY may not be running"
          lsof -i :9090 || echo "Warning: OpenChamber may not be running"
          lsof -i :8080 || echo "Warning: OpenCode Web may not be running"

      - name: Setup Tunnel
        run: |
          if [[ "${{ github.event.inputs.tunnel_provider }}" == "ngrok" ]]; then
            echo "Setting up ngrok tunnel..."
            curl -s https://ngrok-agent.s3.amazonaws.com/ngrok.asc | sudo tee /etc/apt/trusted.gpg.d/ngrok.asc >/dev/null
            echo "deb https://ngrok-agent.s3.amazonaws.com buster main" | sudo tee /etc/apt/sources.list.d/ngrok.list
            sudo apt update && sudo apt install ngrok -y
            ngrok config add-authtoken "${{ secrets.NGROK_AUTH_TOKEN }}"

            # Note: Multiple ngrok tunnels on free plan might be limited or require config file
            # Attempting to start tunnels blindly
            nohup ngrok http 127.0.0.1:9090 --log=stdout > tunnel_chamber.log 2>&1 &
            nohup ngrok http 127.0.0.1:8080 --log=stdout > tunnel_web.log 2>&1 &
            nohup ngrok http 127.0.0.1:7681 --log=stdout > tunnel_tty.log 2>&1 &
            sleep 10

            # Extract URLs
            URL_CHAMBER=$(curl -s http://localhost:4040/api/tunnels | jq -r '.tunnels[] | select(.config.addr | contains("9090")) | .public_url' || true)
            URL_WEB=$(curl -s http://localhost:4040/api/tunnels | jq -r '.tunnels[] | select(.config.addr | contains("8080")) | .public_url' || true)
            URL_TTY=$(curl -s http://localhost:4040/api/tunnels | jq -r '.tunnels[] | select(.config.addr | contains("7681")) | .public_url' || true)

            echo "URL_CHAMBER=$URL_CHAMBER" >> $GITHUB_ENV
            echo "URL_WEB=$URL_WEB" >> $GITHUB_ENV
            echo "URL_TTY=$URL_TTY" >> $GITHUB_ENV

          else
            echo "Setting up Cloudflare tunnel..."
            wget -q https://github.com/cloudflare/cloudflared/releases/latest/download/cloudflared-linux-amd64.deb
            sudo dpkg -i cloudflared-linux-amd64.deb

            # Start 3 separate tunnels
            nohup cloudflared tunnel --url http://127.0.0.1:7681 > tunnel_tty.log 2>&1 &
            nohup cloudflared tunnel --url http://127.0.0.1:9090 > tunnel_chamber.log 2>&1 &
            nohup cloudflared tunnel --url http://127.0.0.1:8080 > tunnel_web.log 2>&1 &

            echo "Waiting for Cloudflare Tunnel URLs..."

            # Loop to wait for URLs
            for i in {1..30}; do
              URL_TTY=$(grep -o 'https://[-a-z0-9.]*trycloudflare.com' tunnel_tty.log 2>/dev/null | tail -n 1 || true)
              URL_CHAMBER=$(grep -o 'https://[-a-z0-9.]*trycloudflare.com' tunnel_chamber.log 2>/dev/null | tail -n 1 || true)
              URL_WEB=$(grep -o 'https://[-a-z0-9.]*trycloudflare.com' tunnel_web.log 2>/dev/null | tail -n 1 || true)

              if [[ -n "$URL_TTY" && -n "$URL_CHAMBER" && -n "$URL_WEB" ]]; then
                echo "All tunnels established!"
                break
              fi
              echo "Waiting for tunnels... ($i/30)"
              sleep 2
            done

            if [[ -z "$URL_TTY" ]]; then echo "Warning: TTY Tunnel URL missing"; fi
            if [[ -z "$URL_CHAMBER" ]]; then echo "Warning: Chamber Tunnel URL missing"; fi
            if [[ -z "$URL_WEB" ]]; then echo "Warning: Web Tunnel URL missing"; fi

            echo "URL_TTY=$URL_TTY" >> $GITHUB_ENV
            echo "URL_CHAMBER=$URL_CHAMBER" >> $GITHUB_ENV
            echo "URL_WEB=$URL_WEB" >> $GITHUB_ENV
          fi

      # ============================================================
      # MONITOR: Self-healing loop with status updates
      # ============================================================
      - name: Monitor & Self-Heal
        env:
          OPENCHAMBER_UI_PASSWORD: ${{ env.OPENCODE_SERVER_PASSWORD }}
        run: |
          chmod +x scripts/monitor.sh
          # Pass all 3 URLs to monitor script
          ./scripts/monitor.sh "${{ github.event.inputs.tunnel_provider }}" "${{ github.event.inputs.timeout_minutes }}" "${{ env.URL_TTY }}" "${{ env.URL_CHAMBER }}" "${{ env.URL_WEB }}"

      # ============================================================
      # PERSISTENCE: Save all session data (always runs)
      # ============================================================
      - name: Prepare Session Data for Save
        if: ${{ always() && env.OPENCODE_SERVER_PASSWORD != '' }}
        env:
          OPENCODE_SERVER_PASSWORD: ${{ env.OPENCODE_SERVER_PASSWORD }}
        run: |
          chmod +x scripts/persistence-save.sh
          SAVE_DIR=/tmp/opencode-save ./scripts/persistence-save.sh

      - name: Upload Session Data (Artifact)
        if: ${{ always() && env.OPENCODE_SERVER_PASSWORD != '' }}
        uses: actions/upload-artifact@v4
        with:
          name: opencode-session
          path: /tmp/opencode-save/
          retention-days: 90
          overwrite: true
          if-no-files-found: warn