dashy/docker/Dockerfile-arm32v7

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FROM alpine:3.12 AS builder
# Download QEMU, see https://github.com/docker/hub-feedback/issues/1261
RUN QEMU_URL=https://github.com/balena-io/qemu/releases/download/v5.2.0%2Bbalena4/qemu-5.2.0.balena4-arm.tar.gz \
&& apk add curl && curl -L $QEMU_URL | tar zxvf - -C . --strip-components 1
# Start second (arm32v7) stage
FROM arm32v7/alpine:3.12
# Add QEMU from build stage
COPY --from=builder qemu-arm-static /usr/bin
# Install Node and Yarn
RUN apk add --update --no-cache nodejs npm yarn
# Define some ENV Vars
ENV PORT=80 \
DIRECTORY=/app \
IS_DOCKER=true
# Create and set the working directory
WORKDIR ${DIRECTORY}
# Copy over both 'package.json' and 'package-lock.json' (if available)
COPY package*.json ./
# Install project dependencies
RUN yarn
# Copy over all project files and folders to the working directory
COPY . .
# Build initial app for production
RUN yarn build
# Expose given port
EXPOSE ${PORT}
# Finally, run start command to serve up the built application
CMD [ "yarn", "build-and-start"]
# Run simple healthchecks every 5 mins, to check the Dashy's everythings great
HEALTHCHECK --interval=5m --timeout=2s --start-period=30s CMD yarn health-check