dashy/Dockerfile

69 lines
1.7 KiB
Docker

FROM node:16.13.2-alpine AS BUILD_IMAGE
# Set the platform to build image for
ARG TARGETPLATFORM
ENV TARGETPLATFORM=${TARGETPLATFORM:-linux/amd64}
# Install additional tools needed if on arm64 / armv7
RUN \
case "${TARGETPLATFORM}" in \
'linux/arm64') apk add --no-cache python3 make g++ ;; \
'linux/arm/v7') apk add --no-cache python3 make g++ ;; \
esac
# Create and set the working directory
WORKDIR /app
# Install app dependencies
COPY package.json yarn.lock ./
RUN yarn install --frozen-lockfile --network-timeout 1000000
# Copy over all project files and folders to the working directory
COPY . ./
# Build initial app for production
RUN yarn build
# Production stage
FROM node:16.13.2-alpine
# Define some ENV Vars
ENV PORT=80 \
DIRECTORY=/app \
IS_DOCKER=true \
USER=docker \
UID=12345 \
GID=23456
# Install tini for initialization and tzdata for setting timezone
RUN apk add --no-cache tzdata tini \
# Add group
&& addgroup --gid ${GID} "${USER}" \
# Add user
&& adduser \
--disabled-password \
--ingroup "${USER}" \
--gecos "" \
--home "${DIRECTORY}" \
--no-create-home \
--uid "$UID" \
"$USER"
USER ${USER}
# Create and set the working directory
WORKDIR ${DIRECTORY}
# Copy built application from build phase
COPY --from=BUILD_IMAGE --chown=${USER}:${USER} /app ./
# Finally, run start command to serve up the built application
ENTRYPOINT [ "/sbin/tini", "--" ]
CMD [ "yarn", "build-and-start" ]
# Expose the port
EXPOSE ${PORT}
# Run simple healthchecks every 5 mins, to check that everythings still great
HEALTHCHECK --interval=5m --timeout=2s --start-period=30s CMD yarn health-check