# =============================================================================
# Build stage
# =============================================================================

FROM node:16-bullseye AS builder

RUN apt-get update \
    && apt-get install -y \
    python tini \
    && rm -rf /var/lib/apt/lists/*

# Enables Yarn
RUN corepack enable

WORKDIR /build

COPY .yarn/plugins ./.yarn/plugins
COPY .yarn/releases ./.yarn/releases
COPY package.json .
COPY .yarnrc.yml .
COPY yarn.lock .
COPY gulpfile.js .
COPY tsconfig.json .
COPY packages/turndown ./packages/turndown
COPY packages/turndown-plugin-gfm ./packages/turndown-plugin-gfm
COPY packages/fork-htmlparser2 ./packages/fork-htmlparser2
COPY packages/server/package*.json ./packages/server/
COPY packages/fork-sax ./packages/fork-sax
COPY packages/fork-uslug ./packages/fork-uslug
COPY packages/htmlpack ./packages/htmlpack
COPY packages/renderer ./packages/renderer
COPY packages/tools ./packages/tools
COPY packages/lib ./packages/lib
COPY packages/server ./packages/server

# For some reason there's both a .yarn/cache and .yarn/berry/cache that are
# being generated, and both have the same content. Not clear why it does this
# but we can delete it anyway. We can delete the cache because we use
# `nodeLinker: node-modules`. If we ever implement Zero Install, we'll need to
# keep the cache.
#
# Note that `yarn install` ignores `NODE_ENV=production` and will install dev
# dependencies too, but this is fine because we need them to build the app.

RUN BUILD_SEQUENCIAL=1 yarn install --inline-builds \
    && yarn cache clean \
    && rm -rf .yarn/berry

# =============================================================================
# Final stage - we copy only the relevant files from the build stage and start
# from a smaller base image.
# =============================================================================

FROM node:16-bullseye-slim

ARG user=joplin
RUN useradd --create-home --shell /bin/bash $user

USER $user

COPY --chown=$user:$user --from=builder /build/packages /home/$user/packages
COPY --chown=$user:$user --from=builder /usr/bin/tini /usr/local/bin/tini

ENV NODE_ENV=production
ENV RUNNING_IN_DOCKER=1
EXPOSE ${APP_PORT}

# Use Tini to start Joplin Server:
# https://github.com/nodejs/docker-node/blob/main/docs/BestPractices.md#handling-kernel-signals
WORKDIR /home/$user/packages/server
ENTRYPOINT ["tini", "--"]
CMD ["node", "dist/app.js"]

# Build-time metadata
# https://github.com/opencontainers/image-spec/blob/master/annotations.md
ARG BUILD_DATE
ARG REVISION
ARG VERSION
LABEL org.opencontainers.image.created="$BUILD_DATE" \
      org.opencontainers.image.title="Joplin Server" \
      org.opencontainers.image.description="Docker image for Joplin Server" \
      org.opencontainers.image.url="https://joplinapp.org/" \
      org.opencontainers.image.revision="$REVISION" \
      org.opencontainers.image.source="https://github.com/laurent22/joplin.git" \
      org.opencontainers.image.version="${VERSION}"