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Modernise Dockerfile and cache Docker build layers in CI #8855

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8 changes: 7 additions & 1 deletion .github/workflows/pull-request-checks.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -1014,8 +1014,14 @@ jobs:
run: |
sudo apt update
sudo apt install openjdk-11-jdk-headless
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v4
- name: Build docker image
run: docker build -t cbmc .
run: |
docker buildx build \
--cache-from type=gha \
--cache-to type=gha,mode=max \
--load -t cbmc .
- name: Smoke test goto-cc
run: docker run -v ${PWD}/.github/workflows/smoke_test_assets:/mnt/smoke -t cbmc goto-cc -o /mnt/smoke/test.goto /mnt/smoke/test.c
- name: Smoke test cbmc
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10 changes: 5 additions & 5 deletions Dockerfile
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@@ -1,6 +1,6 @@
FROM ubuntu:20.04 as builder
ENV DEBIAN_FRONTEND noninteractive
ENV DEBCONF_NONINTERACTIVE_SEEN true
FROM ubuntu:20.04 AS builder
ENV DEBIAN_FRONTEND=noninteractive
ENV DEBCONF_NONINTERACTIVE_SEEN=true
# Timezone data is needed during the installation of dependencies,
# since cmake depends on the tzdata package. In an interactive terminal,
# the user selects the timezone at installation time. Since this needs
Expand All @@ -21,8 +21,8 @@ RUN echo 'tzdata tzdata/Areas select Etc' | debconf-set-selections; \
patch
COPY . /tmp/cbmc
WORKDIR /tmp/cbmc
RUN cmake -S . -Bbuild -G Ninja -DCMAKE_BUILD_TYPE=Release -DCMAKE_C_COMPILER=/usr/bin/gcc -DCMAKE_CXX_COMPILER=/usr/bin/g++ && cd build; ninja -j2
RUN cmake -S . -Bbuild -G Ninja -DCMAKE_BUILD_TYPE=Release -DCMAKE_C_COMPILER=/usr/bin/gcc -DCMAKE_CXX_COMPILER=/usr/bin/g++ && ninja -C build -j2

FROM ubuntu:20.04 as runner
FROM ubuntu:20.04 AS runner
COPY --from=builder /tmp/cbmc/build/bin/* /usr/local/bin/
RUN apt-get update && apt-get install -y gcc
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