openbrain-mcp/.gitea/workflows/ci-cd.yaml

name: OpenBrain MCP Build and Deploy

on:
  push:
    branches:
      - '**'

jobs:
  build-and-deploy:
    runs-on: ubuntu-latest
    env:
      CARGO_TERM_COLOR: always
      VPS_HOST: ${{ secrets.VPS_HOST }}
      VPS_USER: ${{ secrets.VPS_USER }}
      OPENBRAIN__DATABASE__HOST: ${{ secrets.OPENBRAIN__DATABASE__HOST }}
      OPENBRAIN__DATABASE__PORT: ${{ secrets.OPENBRAIN__DATABASE__PORT }}
      OPENBRAIN__DATABASE__NAME: ${{ secrets.OPENBRAIN__DATABASE__NAME }}
      OPENBRAIN__DATABASE__USER: ${{ secrets.OPENBRAIN__DATABASE__USER }}
      OPENBRAIN__DATABASE__PASSWORD: ${{ secrets.OPENBRAIN__DATABASE__PASSWORD }}
      OPENBRAIN__DATABASE__POOL_SIZE: ${{ secrets.OPENBRAIN__DATABASE__POOL_SIZE }}
      OPENBRAIN__AUTH__API_KEYS: ${{ secrets.OPENBRAIN__AUTH__API_KEYS }}
      DEPLOY_DIR: /opt/openbrain-mcp
      SERVICE_NAME: openbrain-mcp
    steps:
      - name: Install prerequisites
        run: |
          set -euxo pipefail
          if command -v apt-get >/dev/null 2>&1; then
            if command -v sudo >/dev/null 2>&1; then SUDO=sudo; else SUDO=; fi
            $SUDO apt-get update
            $SUDO apt-get install -y --no-install-recommends git ca-certificates curl
          elif command -v apk >/dev/null 2>&1; then
            apk add --no-cache git ca-certificates curl
          fi

      - name: Checkout repository
        run: |
          set -euxo pipefail
          git clone --depth 1 "https://${{ github.token }}@gitea.ingwaz.work/${{ github.repository }}.git" .
          git fetch origin "${{ github.ref }}"
          git checkout FETCH_HEAD

      - name: Install build dependencies
        run: |
          set -euxo pipefail
          if command -v sudo >/dev/null 2>&1; then SUDO=sudo; else SUDO=; fi
          $SUDO apt-get install -y --no-install-recommends build-essential pkg-config libssl-dev openssh-client

      - name: Install Rust toolchain
        run: |
          set -euxo pipefail
          curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --default-toolchain stable
          . "$HOME/.cargo/env"
          rustc --version
          cargo --version

      - name: CI checks
        run: |
          set -euxo pipefail
          . "$HOME/.cargo/env"
          cargo check
          cargo test --no-run

      - name: Build release
        run: |
          set -euxo pipefail
          . "$HOME/.cargo/env"
          cargo build --release
          test -x target/release/openbrain-mcp

      - name: Generate ephemeral e2e API key
        if: github.ref == 'refs/heads/main' || github.ref == 'refs/heads/master'
        run: |
          set -euxo pipefail
          install -d -m 700 .ci
          umask 077
          openssl rand -hex 32 > .ci/openbrain_e2e_key

      - name: Setup SSH auth
        if: github.ref == 'refs/heads/main' || github.ref == 'refs/heads/master'
        run: |
          set -euxo pipefail
          : "${VPS_HOST:?Set repository secret VPS_HOST}"
          : "${VPS_USER:=root}"
          install -d -m 700 "$HOME/.ssh"
          printf '%s\n' "${{ secrets.VPS_SSH_KEY }}" > "$HOME/.ssh/deploy_key"
          chmod 600 "$HOME/.ssh/deploy_key"
          ssh-keyscan -H "$VPS_HOST" >> "$HOME/.ssh/known_hosts"

      - name: Deploy artifacts
        if: github.ref == 'refs/heads/main' || github.ref == 'refs/heads/master'
        run: |
          set -euxo pipefail
          : "${VPS_HOST:?Set repository secret VPS_HOST}"
          : "${VPS_USER:=root}"
          SSH="ssh -i $HOME/.ssh/deploy_key -o IdentitiesOnly=yes"
          SCP="scp -i $HOME/.ssh/deploy_key -o IdentitiesOnly=yes"

          # Stop service before deploying to avoid "Text file busy" error
          $SSH "$VPS_USER@$VPS_HOST" "systemctl stop $SERVICE_NAME 2>/dev/null || true"

          $SSH "$VPS_USER@$VPS_HOST" "mkdir -p $DEPLOY_DIR/.gitea $DEPLOY_DIR/models $DEPLOY_DIR/logs $DEPLOY_DIR/lib"

          $SCP target/release/openbrain-mcp "$VPS_USER@$VPS_HOST:$DEPLOY_DIR/openbrain-mcp"
          $SCP .gitea/openbrain.service "$VPS_USER@$VPS_HOST:/etc/systemd/system/$SERVICE_NAME.service"
          $SCP .gitea/download-model.sh "$VPS_USER@$VPS_HOST:$DEPLOY_DIR/.gitea/download-model.sh"

      - name: Bootstrap VPS and restart service
        if: github.ref == 'refs/heads/main' || github.ref == 'refs/heads/master'
        run: |
          set -euxo pipefail
          : "${VPS_HOST:?Set repository secret VPS_HOST}"
          : "${VPS_USER:=root}"
          SSH="ssh -i $HOME/.ssh/deploy_key -o IdentitiesOnly=yes"
          EPHEMERAL_E2E_KEY="$(cat .ci/openbrain_e2e_key)"
          EFFECTIVE_OPENBRAIN__AUTH__API_KEYS="$EPHEMERAL_E2E_KEY"
          if [[ -n "${OPENBRAIN__AUTH__API_KEYS:-}" ]]; then
            EFFECTIVE_OPENBRAIN__AUTH__API_KEYS="${OPENBRAIN__AUTH__API_KEYS},${EPHEMERAL_E2E_KEY}"
          fi

          : "${OPENBRAIN__DATABASE__HOST:?Set repository secret OPENBRAIN__DATABASE__HOST}"
          : "${OPENBRAIN__DATABASE__NAME:?Set repository secret OPENBRAIN__DATABASE__NAME}"
          : "${OPENBRAIN__DATABASE__USER:?Set repository secret OPENBRAIN__DATABASE__USER}"
          : "${OPENBRAIN__DATABASE__PASSWORD:?Set repository secret OPENBRAIN__DATABASE__PASSWORD}"
          : "${OPENBRAIN__DATABASE__PORT:=5432}"
          : "${OPENBRAIN__DATABASE__POOL_SIZE:=10}"

          $SSH "$VPS_USER@$VPS_HOST" "\
            DEPLOY_DIR=$DEPLOY_DIR \
            SERVICE_USER=openbrain \
            SERVICE_GROUP=openbrain \
            ORT_VERSION=1.24.3 \
            OPENBRAIN__DATABASE__HOST='$OPENBRAIN__DATABASE__HOST' \
            OPENBRAIN__DATABASE__PORT='$OPENBRAIN__DATABASE__PORT' \
            OPENBRAIN__DATABASE__NAME='$OPENBRAIN__DATABASE__NAME' \
            OPENBRAIN__DATABASE__USER='$OPENBRAIN__DATABASE__USER' \
            OPENBRAIN__DATABASE__PASSWORD='$OPENBRAIN__DATABASE__PASSWORD' \
            OPENBRAIN__DATABASE__POOL_SIZE='$OPENBRAIN__DATABASE__POOL_SIZE' \
            OPENBRAIN__AUTH__API_KEYS='$EFFECTIVE_OPENBRAIN__AUTH__API_KEYS' \
            bash -s" <<'EOS'
          set -euo pipefail
          DEPLOY_DIR="${DEPLOY_DIR:-/opt/openbrain-mcp}"
          SERVICE_USER="${SERVICE_USER:-openbrain}"
          SERVICE_GROUP="${SERVICE_GROUP:-openbrain}"
          ORT_VERSION="${ORT_VERSION:-1.24.3}"

          if command -v apt-get >/dev/null 2>&1; then
            export DEBIAN_FRONTEND=noninteractive
            apt-get update
            apt-get install -y --no-install-recommends ca-certificates curl tar libssl3
          fi

          if ! getent group "$SERVICE_GROUP" >/dev/null 2>&1; then
            groupadd --system "$SERVICE_GROUP"
          fi
          if ! id -u "$SERVICE_USER" >/dev/null 2>&1; then
            useradd --system --gid "$SERVICE_GROUP" --home "$DEPLOY_DIR" --shell /usr/sbin/nologin "$SERVICE_USER"
          fi

          install -d -m 0755 "$DEPLOY_DIR" "$DEPLOY_DIR/models" "$DEPLOY_DIR/logs" "$DEPLOY_DIR/lib"

          ARCH="$(uname -m)"
          case "$ARCH" in
            x86_64) ORT_ARCH="x64" ;;
            aarch64|arm64) ORT_ARCH="aarch64" ;;
            *) echo "Unsupported arch: $ARCH"; exit 1 ;;
          esac

          if [[ ! -f "$DEPLOY_DIR/lib/libonnxruntime.so" ]]; then
            TMP_DIR="$(mktemp -d)"
            ORT_TGZ="onnxruntime-linux-${ORT_ARCH}-${ORT_VERSION}.tgz"
            ORT_URL="https://github.com/microsoft/onnxruntime/releases/download/v${ORT_VERSION}/${ORT_TGZ}"
            curl -fL "$ORT_URL" -o "$TMP_DIR/$ORT_TGZ"
            tar -xzf "$TMP_DIR/$ORT_TGZ" -C "$TMP_DIR"
            ORT_ROOT="$TMP_DIR/onnxruntime-linux-${ORT_ARCH}-${ORT_VERSION}"
            cp "$ORT_ROOT/lib/libonnxruntime.so" "$DEPLOY_DIR/lib/libonnxruntime.so"
            cp "$ORT_ROOT/lib/libonnxruntime.so.${ORT_VERSION}" "$DEPLOY_DIR/lib/libonnxruntime.so.${ORT_VERSION}" || true
            rm -rf "$TMP_DIR"
          fi

          ENV_FILE="$DEPLOY_DIR/.env"
          if [[ ! -f "$ENV_FILE" ]]; then
            if [[ -f "$DEPLOY_DIR/.env.example" ]]; then cp "$DEPLOY_DIR/.env.example" "$ENV_FILE"; else touch "$ENV_FILE"; fi
          fi

          upsert_env() {
            local key="$1"
            local value="$2"
            local escaped_value
            escaped_value="$(printf '%s' "$value" | sed -e 's/[\\&|]/\\&/g')"
            if grep -qE "^${key}=" "$ENV_FILE"; then
              sed -i "s|^${key}=.*|${key}=${escaped_value}|" "$ENV_FILE"
            else
              printf '%s=%s\n' "$key" "$value" >> "$ENV_FILE"
            fi
          }

          upsert_env "OPENBRAIN__DATABASE__HOST" "$OPENBRAIN__DATABASE__HOST"
          upsert_env "OPENBRAIN__DATABASE__PORT" "$OPENBRAIN__DATABASE__PORT"
          upsert_env "OPENBRAIN__DATABASE__NAME" "$OPENBRAIN__DATABASE__NAME"
          upsert_env "OPENBRAIN__DATABASE__USER" "$OPENBRAIN__DATABASE__USER"
          upsert_env "OPENBRAIN__DATABASE__PASSWORD" "$OPENBRAIN__DATABASE__PASSWORD"
          upsert_env "OPENBRAIN__DATABASE__POOL_SIZE" "$OPENBRAIN__DATABASE__POOL_SIZE"
          if [[ -n "${OPENBRAIN__AUTH__API_KEYS:-}" ]]; then
            upsert_env "OPENBRAIN__AUTH__ENABLED" "true"
            upsert_env "OPENBRAIN__AUTH__API_KEYS" "$OPENBRAIN__AUTH__API_KEYS"
          fi
          upsert_env "OPENBRAIN__EMBEDDING__MODEL_PATH" "$DEPLOY_DIR/models/all-MiniLM-L6-v2"
          upsert_env "ORT_DYLIB_PATH" "$DEPLOY_DIR/lib/libonnxruntime.so"
          upsert_env "OPENBRAIN__SERVER__HOST" "0.0.0.0"

          chmod +x "$DEPLOY_DIR/openbrain-mcp" "$DEPLOY_DIR/.gitea/download-model.sh"
          chown -R "$SERVICE_USER:$SERVICE_GROUP" "$DEPLOY_DIR"
          EOS

          $SSH "$VPS_USER@$VPS_HOST" "DEPLOY_DIR=$DEPLOY_DIR bash $DEPLOY_DIR/.gitea/download-model.sh"
          $SSH "$VPS_USER@$VPS_HOST" "cd $DEPLOY_DIR && ./openbrain-mcp migrate"

          $SSH "$VPS_USER@$VPS_HOST" "systemctl daemon-reload"
          $SSH "$VPS_USER@$VPS_HOST" "systemctl enable $SERVICE_NAME"
          $SSH "$VPS_USER@$VPS_HOST" "systemctl restart $SERVICE_NAME"

      - name: Verify deployment
        if: github.ref == 'refs/heads/main' || github.ref == 'refs/heads/master'
        run: |
          set -euxo pipefail
          : "${VPS_HOST:?Set repository secret VPS_HOST}"
          : "${VPS_USER:=root}"
          SSH="ssh -i $HOME/.ssh/deploy_key -o IdentitiesOnly=yes"

          sleep 5
          $SSH "$VPS_USER@$VPS_HOST" "systemctl status $SERVICE_NAME --no-pager || journalctl -u $SERVICE_NAME --no-pager -n 80"
          curl -fsS "http://$VPS_HOST:3100/health"
          curl -fsS "http://$VPS_HOST:3100/ready"

      - name: Run VPS e2e tests
        if: github.ref == 'refs/heads/main' || github.ref == 'refs/heads/master'
        env:
          OPENBRAIN_E2E_REMOTE: "true"
          OPENBRAIN_E2E_BASE_URL: http://${{ secrets.VPS_HOST }}:3100
          OPENBRAIN__AUTH__ENABLED: "true"
        run: |
          set -euxo pipefail
          export OPENBRAIN_E2E_API_KEY="$(cat .ci/openbrain_e2e_key)"
          . "$HOME/.cargo/env"
          cargo test --test e2e_mcp -- --test-threads=1

      - name: Remove ephemeral e2e key and restart service
        if: always() && (github.ref == 'refs/heads/main' || github.ref == 'refs/heads/master')
        run: |
          set -euxo pipefail
          : "${VPS_HOST:?Set repository secret VPS_HOST}"
          : "${VPS_USER:=root}"
          SSH="ssh -i $HOME/.ssh/deploy_key -o IdentitiesOnly=yes"
          EPHEMERAL_E2E_KEY="$(cat .ci/openbrain_e2e_key)"
          BASE_AUTH_KEYS="${OPENBRAIN__AUTH__API_KEYS:-}"

          $SSH "$VPS_USER@$VPS_HOST" "\
            DEPLOY_DIR=$DEPLOY_DIR \
            OPENBRAIN__AUTH__API_KEYS='$BASE_AUTH_KEYS' \
            bash -s" <<'EOS'
          set -euo pipefail
          DEPLOY_DIR="${DEPLOY_DIR:-/opt/openbrain-mcp}"
          ENV_FILE="$DEPLOY_DIR/.env"

          upsert_env() {
            local key="$1"
            local value="$2"
            local escaped_value
            escaped_value="$(printf '%s' "$value" | sed -e 's/[\\&|]/\\&/g')"
            if grep -qE "^${key}=" "$ENV_FILE"; then
              sed -i "s|^${key}=.*|${key}=${escaped_value}|" "$ENV_FILE"
            else
              printf '%s=%s\n' "$key" "$value" >> "$ENV_FILE"
            fi
          }

          if [[ -n "${OPENBRAIN__AUTH__API_KEYS:-}" ]]; then
            upsert_env "OPENBRAIN__AUTH__ENABLED" "true"
            upsert_env "OPENBRAIN__AUTH__API_KEYS" "$OPENBRAIN__AUTH__API_KEYS"
          else
            upsert_env "OPENBRAIN__AUTH__ENABLED" "false"
            sed -i '/^OPENBRAIN__AUTH__API_KEYS=/d' "$ENV_FILE"
          fi
          EOS

          $SSH "$VPS_USER@$VPS_HOST" "systemctl restart $SERVICE_NAME"

      - name: Cleanup SSH key
        if: always()
        run: |
          rm -f "$HOME/.ssh/deploy_key"