uptime-kuma/docker/dockerfile

############################################
# Build in Golang
# Super slow for armv7 (compile time = 1200 seconds, but other platforms within 5 seconds).
# Do not change everything here, so it should always use the cache.
############################################
FROM golang:1.19.4-buster AS build_healthcheck
WORKDIR /app

COPY ./extra/healthcheck.go ./extra/healthcheck.go

# Compile healthcheck.go
RUN go build -x -o ./extra/healthcheck ./extra/healthcheck.go

############################################
# Build in Node.js
############################################
FROM louislam/uptime-kuma:base-debian AS build
WORKDIR /app

ENV PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=1

COPY . .
RUN npm ci --production && \
    chmod +x /app/extra/entrypoint.sh

############################################
# ⭐ Main Image
############################################
FROM louislam/uptime-kuma:base-debian AS release
WORKDIR /app

# Copy app files from build layer
COPY --from=build /app /app
COPY --from=build_healthcheck /app/extra/healthcheck /app/extra/healthcheck

EXPOSE 3001
VOLUME ["/app/data"]
HEALTHCHECK --interval=60s --timeout=30s --start-period=180s --retries=5 CMD extra/healthcheck
ENTRYPOINT ["/usr/bin/dumb-init", "--", "extra/entrypoint.sh"]
CMD ["node", "server/server.js"]

############################################
# Mark as Nightly
############################################
FROM release AS nightly
RUN npm run mark-as-nightly

############################################
# Build an image for testing pr
############################################
FROM louislam/uptime-kuma:base-debian AS pr-test

WORKDIR /app

ENV PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=1

## Install Git
RUN apt update \
    && apt --yes --no-install-recommends install curl \
    && curl -fsSL https://cli.github.com/packages/githubcli-archive-keyring.gpg | dd of=/usr/share/keyrings/githubcli-archive-keyring.gpg \
    && chmod go+r /usr/share/keyrings/githubcli-archive-keyring.gpg \
    && echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/githubcli-archive-keyring.gpg] https://cli.github.com/packages stable main" | tee /etc/apt/sources.list.d/github-cli.list > /dev/null \
    && apt update \
    && apt --yes --no-install-recommends  install git

## Empty the directory, because we have to clone the Git repo.
RUN rm -rf ./* && chown node /app

USER node
RUN git config --global user.email "no-reply@no-reply.com"
RUN git config --global user.name "PR Tester"
RUN git clone https://github.com/louislam/uptime-kuma.git .
RUN npm ci

EXPOSE 3000 3001
VOLUME ["/app/data"]
HEALTHCHECK --interval=60s --timeout=30s --start-period=180s --retries=5 CMD node extra/healthcheck.js
CMD ["npm", "run", "start-pr-test"]

############################################
# Upload the artifact to Github
############################################
FROM louislam/uptime-kuma:base-debian AS upload-artifact
WORKDIR /
RUN apt update && \
    apt --yes install curl file

COPY --from=build /app /app

ARG VERSION
ARG GITHUB_TOKEN
ARG TARGETARCH
ARG PLATFORM=debian
ARG FILE=$PLATFORM-$TARGETARCH-$VERSION.tar.gz
ARG DIST=dist.tar.gz

RUN chmod +x /app/extra/upload-github-release-asset.sh

# Full Build
# RUN tar -zcvf $FILE app
# RUN /app/extra/upload-github-release-asset.sh github_api_token=$GITHUB_TOKEN owner=louislam repo=uptime-kuma tag=$VERSION filename=$FILE

# Dist only
RUN cd /app && tar -zcvf $DIST dist
RUN /app/extra/upload-github-release-asset.sh github_api_token=$GITHUB_TOKEN owner=louislam repo=uptime-kuma tag=$VERSION filename=/app/$DIST