Files
stack/docker/gateway.Dockerfile
T

65 lines
2.7 KiB
Docker

# One build argument selects both the bundle payload and the runtime mode. P6
# enables the Web UI by changing this default to "required"; the matching stage
# builds the Vite artifact and the runner then fails startup if it is invalid.
ARG GATEWAY_WEB_UI_MODE=disabled
FROM node:22-alpine AS base
ENV PNPM_HOME="/pnpm"
ENV PATH="$PNPM_HOME:$PATH"
RUN corepack enable
FROM base AS builder
WORKDIR /app
# Copy workspace manifests first for layer-cached install
COPY pnpm-workspace.yaml pnpm-lock.yaml package.json ./
COPY apps/gateway/package.json ./apps/gateway/
COPY packages/ ./packages/
COPY plugins/ ./plugins/
# the root prepare script runs scripts/install-hooks.mjs on install
COPY scripts/ ./scripts/
RUN pnpm install --frozen-lockfile
COPY . .
# Build gateway and all of its workspace dependencies via turbo dependency graph
RUN pnpm turbo run build --filter @mosaicstack/gateway...
# Produce a self-contained deploy artifact: flat node_modules, no pnpm symlinks
# --legacy is required for pnpm v10 when inject-workspace-packages is not set
RUN pnpm --filter @mosaicstack/gateway --prod deploy --legacy /deploy
FROM builder AS web-ui-disabled
RUN mkdir -p /web-ui
FROM builder AS web-ui-required
RUN pnpm install --frozen-lockfile \
&& pnpm --filter @mosaicstack/web build:vite \
&& mkdir -p /web-ui \
&& cp -R /app/apps/web/dist/. /web-ui/
FROM web-ui-${GATEWAY_WEB_UI_MODE} AS web-ui
FROM base AS runner
ARG GATEWAY_WEB_UI_MODE
WORKDIR /app
ENV NODE_ENV=production
ENV GATEWAY_WEB_UI_MODE=${GATEWAY_WEB_UI_MODE}
# WorkspaceService shells out to git at runtime and roots workspaces at
# $MOSAIC_ROOT/.workspaces (apps/gateway/src/workspace/workspace.service.ts);
# mount a volume over /opt/mosaic to persist workspaces across container restarts.
# Intentionally unpinned: Alpine's signed repository is the trust anchor; pinning
# git was declined so routine base-image security updates remain maintainable.
RUN apk add --no-cache git \
&& mkdir -p /opt/mosaic/.workspaces \
&& chown -R node:node /opt/mosaic /app
ENV MOSAIC_ROOT=/opt/mosaic
# Use the pnpm deploy output — resolves all deps into a flat, self-contained node_modules
COPY --chown=node:node --from=builder /deploy/node_modules ./node_modules
COPY --chown=node:node --from=builder /deploy/package.json ./package.json
# dist is declared in package.json "files" so pnpm deploy copies it into /deploy;
# copy from builder explicitly as belt-and-suspenders
COPY --chown=node:node --from=builder /app/apps/gateway/dist ./dist
# resolveWebDistPath() maps runner /app/dist/web-ui.js to /web/dist.
COPY --chown=node:node --from=web-ui /web-ui /web/dist
# gateway defaults to port 14242 (apps/gateway/src/main.ts)
EXPOSE 14242
USER node
CMD ["node", "dist/main.js"]