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# A lightweight container for re-formatting our source code. It contains:
#
# - astyle and rustfmt (code formatters)
# - GNU make (to run the aforementioned formatters)
# - git (so the CI can check if formatting introduced any changes)
#
# Build with:
#
# docker build \
# --tag=newsboat-code-formatting-tools \
# --file=docker/code-formatting-tools.dockerfile \
# docker
#
# Run on your local files with:
#
# docker run \
# --rm \
# --mount type=bind,source=$(pwd),target=/workspace \
# --user $(id -u):$(id -g) \
# newsboat-code-formatting-tools \
# make fmt
FROM rust:1.72.1-alpine
WORKDIR /workspace
RUN apk add --no-cache astyle==3.1-r4 git make
RUN rustup component add rustfmt
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