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

FROM node:18 AS builder

RUN apt-get update \
    && apt-get install -y \
    python3 tini \
    # needed for node-canvas for ARM32 platform.
    # See also https://github.com/Automattic/node-canvas/wiki/Installation:-Ubuntu-and-other-Debian-based-systems  
    libcairo2-dev libpango1.0-dev libjpeg-dev libgif-dev librsvg2-dev \
    && rm -rf /var/lib/apt/lists/*

# Enables Yarn
RUN corepack enable

WORKDIR /build

COPY .yarn/releases ./.yarn/releases
COPY .yarn/patches ./.yarn/patches
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/utils ./packages/utils
COPY packages/lib ./packages/lib
COPY packages/server ./packages/server

# We don't want to build onenote-converter since it is not used by the server
RUN sed --in-place '/onenote-converter/d' ./packages/lib/package.json

# 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 --mount=type=cache,target=/build/.yarn/cache --mount=type=cache,target=/build/.yarn/berry/cache\
    BUILD_SEQUENCIAL=1 yarn config set cacheFolder /build/.yarn/cache \
    && yarn install --inline-builds

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

FROM node:18-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 ["yarn", "start-prod"]

# Build-time metadata
# https://github.com/opencontainers/image-spec/blob/master/annotations.md
ARG BUILD_DATE
ARG REVISION
ARG VERSION
ARG SOURCE
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="$SOURCE" \
      org.opencontainers.image.version="$VERSION"