debug

README.md

@@ -1,64 +1,37 @@
 # Docker Run Action
 
-Github Workflows already supports running on public docker images out-of-the-box (See [jobs.<jobs_id>.container](https://help.github.com/en/actions/reference/workflow-syntax-for-github-actions#jobsjob_idcontainer)).
+This action targets a very specific use-case that is not currently supported by Github Workflows. This action gives you the capability to run built containers.
 
-### Why use docker-run-action?
-- run on a privately-owned image.
-- run on an image built by a previous step.
-- run a specific step in docker
+Docker already supports running commands inside a docker image. See [jobs.<jobs_id>.container](https://help.github.com/en/actions/reference/workflow-syntax-for-github-actions#jobsjob_idcontainer). But it doesn't give you a clean way to run an image from a private repo or an image built on a previous step.
 
 ### Example Usage
 
-#### single-line command
+#### Standard use-case
 ```yaml
 - uses: addnab/docker-run-action@v1
   with:
     image: docker:latest
-    run: echo "hello world"
+    command: echo "hello world"
 ```
 
-#### multi-line commands
+### Supported Inputs
 ```yaml
-- uses: addnab/docker-run-action@v1
-  with:
-    image: docker:latest
-    run: |
-      echo "first line"
-      echo "second line"
-```
-
-#### run on a privately-owned image
-```yaml
-- uses: addnab/docker-run-action@v1
-  with:
-    username: ${{ secrets.DOCKER_USERNAME }}
-    password: ${{ secrets.DOCKER_PASSWORD }}
-    registry: gcr.io
-    image: test-image:latest
-    run: echo "hello world"
-```
-
-#### run on an image built by a previous step
-```yaml
-- uses: docker/build-push-action@v1
-  with:
-    repository: test-image
-    push: false
-- uses: addnab/docker-run-action@v1
-  with:
-    image: test-image:latest
-    run: echo "hello world"
-```
-
-
-#### use a specific shell (default: sh). 
-*Note: The shell must be installed in the container*
-```yaml
-- uses: addnab/docker-run-action@v1
-  with:
-    image: docker:latest
-    shell: bash
-    run: |
-      echo "first line"
-      echo "second line"
+  image:
+    description: 'Image'
+    required: true
+  options:
+    description: 'Options'
+    required: false
+  command:
+    description: 'Command'
+    required: false
+  registry:
+    description: 'Registry'
+    required: false
+  username:
+    description: 'Username'
+    required: false
+  password:
+    description: 'Password'
+    required: false
 ```

action.yml

@@ -8,13 +8,9 @@ inputs:
   options:
     description: 'Options'
     required: false
-  run:
-    description: 'Run command in container'
+  command:
+    description: 'Command'
     required: false
-  shell:
-    description: 'Use a specific shell'
-    required: false
-    default: sh
   registry:
     description: 'Registry'
     required: false

entrypoint.sh

@@ -1,9 +1,9 @@
 #!/usr/bin/env bash
 
 if [ ! -z $INPUT_USERNAME ];
-then echo $INPUT_PASSWORD | docker login $INPUT_REGISTRY -u $INPUT_USERNAME --password-stdin
+then echo $INPUT_USERNAME | docker login $INPUT_REGISTRY -u $INPUT_PASSWORD --password-stdin
 fi
 
-echo "$INPUT_RUN" | sed -e 's/\\n/;/g' > semicolon_delimited_script
-
-exec docker run -v "/var/run/docker.sock":"/var/run/docker.sock" $INPUT_OPTIONS --entrypoint=$INPUT_SHELL $INPUT_IMAGE -c "`cat semicolon_delimited_script`"
+echo $INPUT_COMMAND
+echo "running"
+exec docker run $INPUT_OPTIONS $INPUT_IMAGE $INPUT_COMMAND