Add option to remove container when it exits

README.md

@@ -145,6 +145,31 @@ jobs:
     - name: …
 ```
 
+### Remove container when exit
+Starting v1.6.0, when running this action on a self-hosted runner, it's helpful to remove the container so its name won't conflict:
+
+```yaml
+name: Run tests
+
+on: [push]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        redis-version: [4, 5, 6]
+
+    steps:
+    - name: Start Redis
+      uses: supercharge/[email protected]
+      with:
+        redis-version: ${{ matrix.redis-version }}
+        redis-remove-container: true # false by default
+
+    - name: …
+```
+
 
 ## License
 MIT © [Supercharge](https://superchargejs.com)

action.yml

@@ -22,6 +22,11 @@ inputs:
     description: "Name of the created container. Useful if you run multiple Redis containers"
     required: false
     default: 'redis'
+  redis-remove-container:
+    description: "Remove container after container exit?"
+    required: false
+    type: boolean
+    default: false
 
 runs:
   using: 'docker'
@@ -31,3 +36,4 @@ runs:
     - ${{ inputs.redis-version }}
     - ${{ inputs.redis-port }}
     - ${{ inputs.redis-container-name }}
+    - ${{ inputs.redis-remove-container }}

start-redis.sh

@@ -4,12 +4,19 @@ REDIS_IMAGE=$1
 REDIS_VERSION=$2
 REDIS_PORT=$3
 REDIS_CONTAINER_NAME=$4
+REDIS_REMOVE_CONTAINER=$5
 
 if [ -z "$REDIS_VERSION" ]; then
   echo "Missing Redis version in the [redis-version] input. Received value: $REDIS_VERSION"
   echo "Falling back to Redis version [latest]"
   REDIS_VERSION='latest'
 fi
 
-echo "Starting single-node Redis instance"
-docker run --name $REDIS_CONTAINER_NAME --publish $REDIS_PORT:6379 --detach $REDIS_IMAGE:$REDIS_VERSION
+DOCKER_RUN_ARGS="--name $REDIS_CONTAINER_NAME --publish $REDIS_PORT:6379 --detach $REDIS_IMAGE:$REDIS_VERSION"
+
+if [ "$REDIS_REMOVE_CONTAINER" == "true" ] ; then
+  DOCKER_RUN_ARGS+=" --rm"
+fi
+
+echo "Starting single-node Redis instance: $DOCKER_RUN_ARGS"
+docker run $DOCKER_RUN_ARGS