Add hadolint as Dockerfile linter (#20993)

* Added hadolint as Dockerfile linter in pipeline and resolved remaining hadolint issues in Dockerfile

* Use more specific version of hadolint Action

* Bumpt hadolint Action version to latest version to avoid deprecation notice

* Being _really_ specific now
pull/22134/head
Moritz Heiber 2022-12-15 15:57:17 +01:00 committed by GitHub
parent c3388f4ab1
commit a0813806d6
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2 changed files with 6 additions and 2 deletions

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@ -18,6 +18,7 @@ jobs:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v3
- uses: hadolint/hadolint-action@v3.0.0
- uses: docker/setup-qemu-action@v2
- uses: docker/setup-buildx-action@v2
- uses: docker/login-action@v2

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@ -15,7 +15,8 @@ SHELL ["/bin/bash", "-o", "pipefail", "-c"]
WORKDIR /opt/mastodon
COPY Gemfile* package.json yarn.lock /opt/mastodon/
RUN apt update && \
# hadolint ignore=DL3008
RUN apt-get update && \
apt-get install -y --no-install-recommends build-essential \
ca-certificates \
git \
@ -50,10 +51,12 @@ SHELL ["/bin/bash", "-o", "pipefail", "-c"]
ENV DEBIAN_FRONTEND="noninteractive" \
PATH="${PATH}:/opt/ruby/bin:/opt/mastodon/bin"
# Ignoreing these here since we don't want to pin any versions and the Debian image removes apt-get content after use
# hadolint ignore=DL3008,DL3009
RUN apt-get update && \
echo "Etc/UTC" > /etc/localtime && \
groupadd -g "${GID}" mastodon && \
useradd -u "$UID" -g "${GID}" -m -d /opt/mastodon mastodon && \
useradd -l -u "$UID" -g "${GID}" -m -d /opt/mastodon mastodon && \
apt-get -y --no-install-recommends install whois \
wget \
procps \