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ARMV7 Docker Image (#234)

* feat: Push dockerfile.

Progress on trying to get armv7 image.

* feat: Add Dockerfile.

Using rust:slim as builder image.

* refactor: Changes to build for armv7.

* feat: Add .cargo config.

Taken from: https://medium.com/swlh/compiling-rust-for-raspberry-pi-arm-922b55dbb050

* refactor: Add environment variable for linker.

Instead of .cargo config file.

* feat: Working cross compile version.

For Armv7.

* refactor: Clean up dockerfile.

* refactor: Rename to armv7.

Rename Dockerfile.armv7rust to Dockerfile.armv7.

* feat: Add workflow to build ARMv7 docker image.

* docs: Add armv7 deployment instructions.
pull/237/head
dbrennand 11 months ago
committed by GitHub
parent
commit
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  1. 39
      .github/workflows/docker-armv7.yml
  2. 43
      Dockerfile.armv7
  3. 4
      README.md

39
.github/workflows/docker-armv7.yml

@ -0,0 +1,39 @@
name: Docker ARM V7 Build
on:
push:
paths-ignore:
- "**.md"
branches:
- master
jobs:
build-docker:
runs-on: ubuntu-latest
steps:
- name: Checkout
uses: actions/checkout@v2
- name: Set up QEMU
id: qemu
uses: docker/setup-qemu-action@v1
with:
platforms: all
- name: Set up Docker Buildx
id: buildx
uses: docker/setup-buildx-action@v1
with:
version: latest
- name: Login to DockerHub
uses: docker/login-action@v1
with:
username: ${{ secrets.DOCKER_USERNAME }}
password: ${{ secrets.DOCKER_PASSWORD }}
- name: Build and push
id: build_push
uses: docker/build-push-action@v2
with:
context: .
file: ./Dockerfile.armv7
platforms: linux/arm/v7
push: true
tags: spikecodes/libreddit:armv7

43
Dockerfile.armv7

@ -0,0 +1,43 @@
####################################################################################################
## Builder
####################################################################################################
FROM --platform=$BUILDPLATFORM rust:slim AS builder
ENV CARGO_TARGET_ARMV7_UNKNOWN_LINUX_MUSLEABIHF_LINKER=arm-linux-gnueabihf-gcc
ENV CC_armv7_unknown_linux_musleabihf=arm-linux-gnueabihf-gcc
RUN apt-get update && apt-get -y install gcc-arm-linux-gnueabihf \
binutils-arm-linux-gnueabihf \
musl-tools
RUN rustup target add armv7-unknown-linux-musleabihf
WORKDIR /libreddit
COPY . .
RUN cargo build --target armv7-unknown-linux-musleabihf --release
####################################################################################################
## Final image
####################################################################################################
FROM alpine:latest
# Import ca-certificates from builder
COPY --from=builder /usr/share/ca-certificates /usr/share/ca-certificates
COPY --from=builder /etc/ssl/certs /etc/ssl/certs
# Copy our build
COPY --from=builder /libreddit/target/armv7-unknown-linux-musleabihf/release/libreddit /usr/local/bin/libreddit
# Use an unprivileged user.
RUN adduser --home /nonexistent --no-create-home --disabled-password libreddit
USER libreddit
# Tell Docker to expose port 8080
EXPOSE 8080
# Run a healthcheck every minute to make sure Libreddit is functional
HEALTHCHECK --interval=1m --timeout=3s CMD wget --spider --q http://localhost:8080/settings || exit 1
CMD ["libreddit"]

4
README.md

@ -1,6 +1,6 @@
# Libreddit
> An alternative private front-end to Reddit
> An alternative private front-end to Reddit
![screenshot](https://i.ibb.co/QYbqTQt/libreddit-rust.png)
@ -165,6 +165,8 @@ docker run -d --name libreddit -p 80:8080 spikecodes/libreddit
To deploy on `arm64` platforms, simply replace `spikecodes/libreddit` in the commands above with `spikecodes/libreddit:arm`.
To deploy on `armv7` platforms, simply replace `spikecodes/libreddit` in the commands above with `spikecodes/libreddit:armv7`.
## 3) AUR
For ArchLinux users, Libreddit is available from the AUR as [`libreddit-git`](https://aur.archlinux.org/packages/libreddit-git).

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