Revert "feat: Add image source (dive --source) support" (#67)

This reverts commit 71ca8b8.

`podman` is not supported inside docker image (current implementation how `dive` is run), and `docker-archive` is not very useful option.


For now, I will recommend installing binary and use it as is, if podman needed.

README.md

@@ -20,12 +20,12 @@ reduce your container image size as early as possible.
 | Name                      | Type   | Required | Default | Description                              |
 | ------------------- | ------ | -------- | -------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------ |
 | image               | String | true     |                                                                                        | Image to analyze                                                               |
-| image-source        | String | true     | `docker`                                                                               | Specify the container image source Dive uses for fetching and analyzing the image. Possible values: `docker`, `docker-archive`, `podman` |
 | config-file         | String | false    | `${{ github.workspace }}/.dive.yaml`                                                   | Path to [dive config file](https://github.com/joschi/dive#ci-integration)      |
 | github-token        | String | false    |                                                                                        | GitHub token to post PR comment on dive failure                                |
 | dive-image-registry | String | false    | `ghcr.io/joschi/dive`                                                                  | Docker registry to pull the Dive image from                                    |
 | dive-image-version  | String | false    | `0.13.1@sha256:f016a4bd2837` `130545e391acee7876aa5f7258` `ccdb12640ab4afaffa1c597d17` | Version of the Dive docker image to use. <br> While `latest` is supported, using a specific version with SHA is recommended for security and reproducibility |
 
+
 ### Workflow
 
 ```yaml

action.yml

@@ -8,12 +8,6 @@ inputs:
   image:
     description: Image to analyze
     required: true
-  image-source:
-    description: >-
-      Specify the container image source Dive uses for fetching and analyzing the image. Possible
-      values: docker, docker-archive, podman
-    required: true
-    default: docker
   config-file:
     description: Path to dive config file
     required: false

dist/index.js

@@ -117,11 +117,6 @@ function run() {
     return __awaiter(this, void 0, void 0, function* () {
         try {
             const image = core.getInput('image');
-            const imageSource = core.getInput('image-source');
-            const allowedSources = ['docker', 'docker-archive', 'podman'];
-            if (!allowedSources.includes(imageSource)) {
-                throw new Error(`Invalid image-source. Allowed values are: ${allowedSources.join(', ')}`);
-            }
             const configFile = core.getInput('config-file');
             const diveRepo = core.getInput('dive-image-registry');
             // Validate Docker image name format
@@ -144,14 +139,7 @@ function run() {
             if (hasConfigFile) {
                 commandOptions.push('--mount', `type=bind,source=${configFile},target=/.dive-ci`);
             }
-            const parameters = [
-                'run',
-                ...commandOptions,
-                diveImage,
-                image,
-                '--source',
-                imageSource
-            ];
+            const parameters = ['run', ...commandOptions, diveImage, image];
             if (hasConfigFile) {
                 parameters.push('--ci-config', '/.dive-ci');
             }

src/main.ts

@@ -62,14 +62,6 @@ function format(output: string): string {
 async function run(): Promise<void> {
   try {
     const image = core.getInput('image')
-    const imageSource = core.getInput('image-source')
-    const allowedSources = ['docker', 'docker-archive', 'podman']
-    if (!allowedSources.includes(imageSource)) {
-      throw new Error(
-        `Invalid image-source. Allowed values are: ${allowedSources.join(', ')}`
-      )
-    }
-
     const configFile = core.getInput('config-file')
 
     const diveRepo = core.getInput('dive-image-registry')
@@ -99,14 +91,7 @@ async function run(): Promise<void> {
       )
     }
 
-    const parameters = [
-      'run',
-      ...commandOptions,
-      diveImage,
-      image,
-      '--source',
-      imageSource
-    ]
+    const parameters = ['run', ...commandOptions, diveImage, image]
     if (hasConfigFile) {
       parameters.push('--ci-config', '/.dive-ci')
     }