name: GitHub CI

on:

pull_request:

push:

schedule:

- cron: 0 0 * * 0

jobs:

generate:

runs-on: ubuntu-latest

defaults:

run:

shell: 'bash -Eeuo pipefail -x {0}'

outputs:

matrix: ${{ steps.generate.outputs.matrix }}

meta: ${{ steps.generate.outputs.meta }}

steps:

- uses: actions/checkout@v1

- name: 'Install bashbrew'

run: |

mkdir -p "$GITHUB_WORKSPACE/bin"

wget -O "$GITHUB_WORKSPACE/bin/bashbrew" 'https://doi-janky.infosiftr.net/job/bashbrew/lastSuccessfulBuild/artifact/bin/bashbrew-amd64'

chmod +x "$GITHUB_WORKSPACE/bin/bashbrew"

"$GITHUB_WORKSPACE/bin/bashbrew" --help > /dev/null

echo "::add-path::$GITHUB_WORKSPACE/bin"

- id: generate

name: 'Generate'

run: |

export BASHBREW_LIBRARY="$GITHUB_WORKSPACE/library"

mkdir -p "$BASHBREW_LIBRARY"

image="${GITHUB_REPOSITORY##*/}"

./generate-stackbrew-library.sh > "$BASHBREW_LIBRARY/$image"

matrix="$(

bashbrew cat --format '

{{- range .Entries -}}

{{- json (.Tags | first) -}}

{{- "\n" -}}

{{- end -}}

' "$image" \

| jq -cs '{ "name": . }'

# TODO somehow handle "rabbitmq:3.7.25-management" cleanly (inter-repository dependencies)

)"

echo "::set-output name=matrix::$matrix"

meta="$(

bashbrew cat --format '

{{- range .Entries -}}

{{- "{" -}}

{{- json (.Tags | first) -}}

{{- ": {" -}}

{{- $tags := $.Tags "" false . -}}

"tag": {{- json ($tags | first) -}}

{{- "," -}}

"tags": {{- json ($tags | join " ") -}}

{{- "," -}}

"directory": {{- json .Directory -}}

{{- "," -}}

"file": {{- json .File -}}

{{- "," -}}

"constraints": {{- json .Constraints -}}

{{- "}" -}}

{{- "}\n" -}}

{{- end -}}

' "$image" \

| jq -cs '

add

| map_values(

.os =

if .constraints | contains(["windowsservercore-1809"]) then

"windows-2019"

elif .constraints | contains(["windowsservercore-ltsc2016"]) then

"windows-2016"

elif .constraints == [] or .constraints == ["aufs"] then

"ubuntu-latest"

else

# use an intentionally invalid value so that GitHub chokes and we notice something is wrong

"invalid-or-unknown"

end

)

'

)"

echo "::set-output name=meta::$meta"

test:

needs: generate

strategy:

fail-fast: false

matrix: ${{ fromJson(needs.generate.outputs.matrix) }}

runs-on: ${{ fromJson(needs.generate.outputs.meta)[matrix.name].os }}

defaults:

run:

shell: 'bash -Eeuo pipefail -x {0}'

working-directory: ${{ fromJson(needs.generate.outputs.meta)[matrix.name].directory }}

env:

TAG: ${{ fromJson(needs.generate.outputs.meta)[matrix.name].tag }}

TAGS: ${{ fromJson(needs.generate.outputs.meta)[matrix.name].tags }}

FILE: ${{ fromJson(needs.generate.outputs.meta)[matrix.name].file }}

steps:

- uses: actions/checkout@v1

- name: Prepare Environment

run: |

docker system prune --all --force --volumes

wget -qO- 'https://github.com/tianon/pgp-happy-eyeballs/raw/master/hack-my-builds.sh' | bash

if: runner.os == 'Linux'

- name: Build ${{ matrix.name }}

run: |

docker build $(xargs -n1 echo --tag <<<"$TAGS") --file "$FILE" --pull .

- name: Test ${{ matrix.name }}

run: |

git clone --depth 1 https://github.com/docker-library/official-images.git ~/oi

~/oi/test/run.sh "$TAG"

- name: '"docker images"'

run: docker images