🔀 Merge pull request #130 from evroon/feature-arm-docker

[FEATURE] RPi Arm V7 & 8 Docker support revisited
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Alicia Sykes 2021-08-07 15:56:18 +01:00 committed by GitHub
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4 changed files with 97 additions and 3 deletions

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FROM node:lts-alpine FROM node:lts-alpine
# Define some ENV Vars # Define some ENV Vars
ENV PORT 80 ENV PORT=80 \
ENV DIRECTORY /app DIRECTORY=/app \
ENV IS_DOCKER true IS_DOCKER=true
# Create and set the working directory # Create and set the working directory
WORKDIR ${DIRECTORY} WORKDIR ${DIRECTORY}

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Dockerfile-arm32v7 Normal file
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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

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Dockerfile-arm64v8 Normal file
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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 (arm64v8) stage
FROM arm64v8/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

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hooks/pre-build Normal file
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#!/bin/bash
# Source: https://github.com/ckulka/docker-multi-arch-example/blob/master/hooks/pre_build
# Used to setup QEMU to build arm images on amd64 processors.
# Register qemu-*-static for all supported processors except the
# current one, but also remove all registered binfmt_misc before
docker run --rm --privileged multiarch/qemu-user-static:register --reset