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03981f9365
* --no-cache is needed to actually call apt update instead of using it from docker cache and then failing to fetch pruned packages as shown: https://github.com/agherzan/meta-raspberrypi/actions/runs/16327036376/job/46119768952?pr=1491 Signed-off-by: Martin Jansa <martin.jansa@gmail.com> Signed-off-by: Khem Raj <raj.khem@gmail.com>
48 lines
1.9 KiB
YAML
48 lines
1.9 KiB
YAML
# SPDX-FileCopyrightText: Andrei Gherzan <andrei.gherzan@huawei.com>
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#
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# SPDX-License-Identifier: MIT
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name: "Build a docker image"
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inputs:
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docker_image:
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required: true
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description: "The name of the docker image"
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id:
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required: true
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description: "Namespace for the image"
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runs:
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using: "composite"
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steps:
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- name: Build the ${{ inputs.docker_image }} docker image
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shell: bash
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# We run this unconditionally even if the change doesn't touch the
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# relevant docker files because there is a chance that another PR (or
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# something else) rebuilt the local image. For example if the first
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# version of the PR included change for the relevant docker image but a
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# subsequent push to the PR branch dropped them. In this way we rebuild
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# the image to avoid using the changes from the previous push.
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run: |
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cd .github/workflows/docker-images/
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# We build a temporary image namespaced by the PR number so we can
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# handle multiple runners on the same host using the same docker
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# storage.
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tries=3
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n=1
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until [ "$n" -gt "$tries" ]; do
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echo "Building the docker image ${{ inputs.docker_image }}-${{ inputs.id }}... try $n..."
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if docker build --no-cache . -f "${{ inputs.docker_image }}/Dockerfile" -t "${{ inputs.docker_image }}-${{ inputs.id }}"; then
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# This can fail if a dangling images cleaning job runs in
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# parallel. So we try this a couple of times to minimize
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# conflict. This is because while building, docker creates a
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# untagged image first (dangling) before tagging it at the end.
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# If between these two operations a dangling cleanup happens,
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# build fails.
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break
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fi
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n=$((n+1))
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done
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[ "$n" -lt "$tries" ]
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echo "Temporary image built in ${{ inputs.docker_image }}."
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