initial commit

.hadolint.yaml

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+failure-threshold: warning
+
+ignored:
+  # updated nightly so this is irrelevant
+  - DL3039
+  # DL3041 warning: Specify version with `dnf install -y <package>-<version>`.
+  - DL3041
+  # DL3040 warning: `dnf clean all` missing after dnf command.
+  - DL3040
+  # SC2039 warning: In POSIX sh, brace expansion is undefined.
+  # it actually still works
+  - SC2039
+
+no-fail: true
+
+override:
+  info:
+    # SC3009 warning: In POSIX sh, brace expansion is undefined.
+    - SC3009

.pre-commit-config.yaml

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+---
+fail_fast: false
+repos:
+  - repo: https://github.com/hadolint/hadolint
+    rev: v2.8.0
+    hooks:
+      - id: hadolint

Dockerfile

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+# syntax=docker/dockerfile:1.3
+FROM registry.fedoraproject.org/fedora:35
+
+ARG BUILD_DATE
+ARG VCS_REF
+
+LABEL description="Container image for distributed building of C/C++ programs on Fedora using distcc"
+
+LABEL org.label-schema.build-date=$BUILD_DATE \
+      org.label-schema.vcs-url="https://git.dotya.ml/wanderer/docker-fedora-distcc.git" \
+      org.label-schema.vcs-ref=$VCS_REF \
+      org.label-schema.license=GPL-3.0
+
+# hadolint shell=/usr/bin/bash
+RUN printf "[main]\ngpg_check=1\ninstallonly_limit=2\nclean_requirements_on_remove=True\nfastestmirror=True\nmax_parallel_downloads=7\n" > /etc/dnf/dnf.conf; \
+    cat /etc/dnf/dnf.conf; \
+    dnf install 'dnf-command(config-manager)' -y && \
+    dnf config-manager --set-enabled updates && \
+    dnf config-manager --set-enabled updates-testing && \
+    dnf --refresh upgrade -y
+# hadolint ignore DL3059
+RUN dnf install --nodocs dnf dnf-plugins-core -y && \
+    dnf copr enable eddsalkield/iwyu -y && \
+    dnf install --nodocs --setopt install_weak_deps=0 -y \
+    git \
+    ninja-build \
+    make \
+    {c,auto}make \
+    gcc \
+    gcc-c++ \
+    libgcc \
+    libstdc++-{devel,static} \
+    glibc-devel \
+    clang \
+    distcc \
+    distcc-server \
+    iwyu \
+    cryptopp-devel \
+    libasan-static \
+    liblsan-static \
+    libubsan-static \
+    libtsan-static \
+    binutils \
+    lld \
+    flex \
+    bison \
+    which \
+    file \
+    protobuf-c-{devel,compiler} \
+    protobuf-compiler \
+    cppunit \
+    capnproto-{devel,libs} \
+    libpcap-devel \
+    kernel-devel \
+    && dnf clean all -y
+
+ENTRYPOINT ["distccd", \
+  "--daemon", \
+  "--no-detach", \
+  "--user", "distcc", \
+  "--port", "3632", \
+  "--stats", \
+  "--stats-port", "3633", \
+  "--log-stderr", \
+  "--listen", "0.0.0.0"\
+]
+
+# By default the distcc server will accept clients from everywhere.
+CMD ["--allow", "0.0.0.0/0", \
+  "--nice", "3", \
+  "--jobs", "6" \
+]
+
+

Makefile

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+dcmd = docker
+dfile = Dockerfile
+dtag = immawanderer/fedora-distcc:testbuild
+dargs = build -t $(dtag) --no-cache --pull - < $(dfile)
+cleanargs = image rm -f $(dtag)
+pruneargs = system prune -af
+dargskaniko = run --rm -it -w=$(kanikowdir) -v $$PWD:$(kanikowdir)
+kanikoexecutorimg = gcr.io/kaniko-project/executor:v1.7.0-debug
+kanikowdir = /src
+kanikocontext = .
+kanikoargs = -f=$(dfile) -c=$(kanikocontext) --use-new-run --snapshotMode=redo --build-arg BUILD_DATE=$(build_date) --build-arg VCS_REF=$(vcs_ref) --no-push
+vcs_ref = $$(git rev-parse --short HEAD)
+build_date= $$(date -u +"%Y-%m-%dT%H:%M:%SZ")
+hadolintimg = hadolint/hadolint:v2.8.0-alpine
+hadolintargs = run --rm -i -v $$PWD/.hadolint.yaml:/root/.config/hadolint.yaml
+
+.PHONY: hadolint build kaniko clean test prune
+
+hadolint:
+	$(dcmd) $(hadolintargs) $(hadolintimg) < $(dfile)
+
+kaniko:
+	$(dcmd) $(dargskaniko) $(kanikoexecutorimg) $(kanikoargs)
+
+build:
+	$(dcmd) $(dargs)
+
+clean:
+	$(dcmd) $(cleanargs)
+
+test: hadolint build kaniko
+
+prune:
+	$(dcmd) $(pruneargs)

README.md

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+# docker-fedora-distcc
+
+This repository provides a Dockerfile to create a container image for distributed building of C/C++ programs on Fedora using distcc.
+
+The image is rebuilt nightly to ensure it always has the latest packages.
+
+development happens on [this Gitea instance](https://git.dotya.ml/wanderer/docker-fedora-distcc)

hooks/build

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+#!/bin/bash
+
+# as per https://github.com/rossf7/label-schema-automated-build
+
+# $IMAGE_NAME var is injected into the build so the tag is correct.
+
+export DOCKER_BUILDKIT=1
+echo "Build hook running"
+docker build --build-arg BUILD_DATE=`date -u +"%Y-%m-%dT%H:%M:%SZ"` \
+             --build-arg VCS_REF=`git rev-parse --short HEAD` \
+             -t $IMAGE_NAME .