fix(app/action): add --rm to auto-clean docker images

Author: lowlighter

.github/readme/partials/documentation/setup/docker.md

@@ -8,7 +8,7 @@ A machine with a recent version of [docker](https://www.docker.com/) is required
 
 The command to use is similar to the following:
 ```shell
-docker run --env INPUT_TOKEN=**** --env INPUT_USER=user --volume=/tmp:/renders ghcr.io/lowlighter/metrics:latest
+docker run --rm --env INPUT_TOKEN=**** --env INPUT_USER=user --volume=/tmp:/renders ghcr.io/lowlighter/metrics:latest
 ```
 
 To pass parameters, pass environment variable with the same name as the corresponding action option but in uppercase and prefixed with `INPUT_`.

.github/readme/partials/documentation/setup/web.md

@@ -104,7 +104,7 @@ PUBLISHED_PORT=80
 
 And start the container using the following command:
 ```shell
-docker run --entrypoint="" -p=127.0.0.1:$PUBLISHED_PORT:$SERVICE_PORT --volume=$SETTINGS:/metrics/settings.json ghcr.io/lowlighter/metrics:$VERSION npm start
+docker run --rm --entrypoint="" -p=127.0.0.1:$PUBLISHED_PORT:$SERVICE_PORT --volume=$SETTINGS:/metrics/settings.json ghcr.io/lowlighter/metrics:$VERSION npm start
 ```
 
 ## 4️ Add images to your profile `README.md`

.github/scripts/files/examples.yml

@@ -44,7 +44,7 @@ jobs:
       - name: Screenshot markdown example
         if: ${{ success() || failure() }}
         run: |
-          docker run --entrypoint="" --volume=/tmp:/tmp ghcr.io/lowlighter/metrics:master node /metrics/.github/scripts/markdown_example.mjs
+          docker run --rm --entrypoint="" --volume=/tmp:/tmp ghcr.io/lowlighter/metrics:master node /metrics/.github/scripts/markdown_example.mjs
           sudo mv /tmp/metrics.markdown.png /metrics_renders/
       - name: Publish examples
         if: ${{ success() || failure() }}

.github/workflows/examples.yml

@@ -1197,12 +1197,12 @@ jobs:
           user: lowlighter
           plugins_errors_fatal: yes
         if: ${{ success() || failure() }}
-      
+
 
       - name: Screenshot markdown example
         if: ${{ success() || failure() }}
         run: |
-          docker run --entrypoint="" --volume=/tmp:/tmp ghcr.io/lowlighter/metrics:master node /metrics/.github/scripts/markdown_example.mjs
+          docker run --rm --entrypoint="" --volume=/tmp:/tmp ghcr.io/lowlighter/metrics:master node /metrics/.github/scripts/markdown_example.mjs
           sudo mv /tmp/metrics.markdown.png /metrics_renders/
       - name: Publish examples
         if: ${{ success() || failure() }}

.github/workflows/test.yml

@@ -46,7 +46,7 @@ jobs:
       - name: Build lowlighter/metrics:${{ github.head_ref || 'master' }}
         run: docker build -t lowlighter/metrics:$(echo ${{ github.head_ref || 'master' }} | sed 's/\//-/g') .
       - name: Run tests
-        run: docker run --entrypoint="" lowlighter/metrics:$(echo ${{ github.head_ref || 'master' }} | sed 's/\//-/g') npm run test-metrics
+        run: docker run --rm --entrypoint="" lowlighter/metrics:$(echo ${{ github.head_ref || 'master' }} | sed 's/\//-/g') npm run test-metrics
 
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   analyze: