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Add ability to specify volumes #22

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Add ability to specify volumes #22

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f153d3b
Add with volumes and fix shellcheck warnings
ldaneliukas Jul 9, 2021
14ee60d
Update typical example with volumes
ldaneliukas Jul 9, 2021
c9746e9
Fix order in volume conditional
ldaneliukas Jul 9, 2021
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3 changes: 2 additions & 1 deletion README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -17,7 +17,8 @@
password: ${{ secrets.DOCKER_PASSWORD }}
registry: gcr.io
image: private-image:latest
options: -v ${{ github.workspace }}:/work -e ABC=123
volumes: ${{ github.workspace }}:/work,/other/path:/other/path # comma separated list
options: -e ABC=123
run: |
echo "Running Script"
/work/run-script
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3 changes: 3 additions & 0 deletions action.yml
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Expand Up @@ -5,6 +5,9 @@ inputs:
image:
description: 'Image'
required: true
volumes:
description: "Volume mounts"
required: false
options:
description: 'Options'
required: false
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14 changes: 10 additions & 4 deletions entrypoint.sh
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@@ -1,11 +1,17 @@
#!/usr/bin/env bash

if [ ! -z $INPUT_USERNAME ];
then echo $INPUT_PASSWORD | docker login $INPUT_REGISTRY -u $INPUT_USERNAME --password-stdin
if [ -n "$INPUT_USERNAME" ];
then echo "$INPUT_PASSWORD" | docker login "$INPUT_REGISTRY" -u "$INPUT_USERNAME" --password-stdin
fi

if [ ! -z $INPUT_DOCKER_NETWORK ];
if [ -n "$INPUT_DOCKER_NETWORK" ];
then INPUT_OPTIONS="$INPUT_OPTIONS --network $INPUT_DOCKER_NETWORK"
fi

exec docker run -v "/var/run/docker.sock":"/var/run/docker.sock" $INPUT_OPTIONS --entrypoint=$INPUT_SHELL $INPUT_IMAGE -c "${INPUT_RUN//$'\n'/;}"
if [ -n "$INPUT_VOLUMES" ];
then
VOLUMES=$(echo "$INPUT_VOLUMES" | sed -r 's/[ ]?,[ ]?/ -v /g')
INPUT_OPTIONS="$INPUT_OPTIONS -v $VOLUMES"
fi

exec docker run -v /var/run/docker.sock:/var/run/docker.sock "$INPUT_OPTIONS" --entrypoint="$INPUT_SHELL" "$INPUT_IMAGE" -c "${INPUT_RUN//$'\n'/;}"