feat: Support posting of dive results to PR for succesful runs

README.md

@@ -17,13 +17,14 @@ reduce your container image size as early as possible.
 
 ### Inputs
 
-| Name                      | Type   | Required | Default | Description                              |
-| ------------------- | ------ | -------- | -------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------ |
-| image               | String | true     |                                                                                        | Image to analyze                                                               |
-| 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 |
+| Name&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; | Type    | Required | Default                                                                                | Description&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; |
+| ---------------------------------------------------------------------------------------------------------------------------------- | ------- | -------- | -------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
+| image               | String  | true  |                                                                                        | Image to analyze                                                                                                                                             |
+| always-comment      | Boolean | false | `false`                                                                                | Post dive analysis results as PR comment regardless of whether any inefficiencies were found. By default, comments are only posted when issues are detected. |
+| 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
@@ -47,7 +48,7 @@ jobs:
       - name: Build image
         run: docker build -t sample:latest .
       - name: Dive
-        uses: MaxymVlasov/dive-action@v1.2.1
+        uses: MaxymVlasov/dive-action@v1.3.0
         with:
           image: sample:latest
           config-file: ${{ github.workspace }}/.dive-ci.yml

action.yml

@@ -8,6 +8,12 @@ inputs:
   image:
     description: Image to analyze
     required: true
+  always-comment:
+    description: Post dive analysis results as PR comment regardless of whether
+      any inefficiencies were found. By default, comments are only posted when
+      issues are detected.
+    required: false
+    default: 'false'
   config-file:
     description: Path to dive config file
     required: false

dist/index.js

@@ -122,6 +122,7 @@ function run() {
         try {
             const image = core.getInput('image');
             const configFile = core.getInput('config-file');
+            const alwaysComment = Boolean(core.getInput('always-comment'));
             const diveRepo = core.getInput('dive-image-registry');
             // Validate Docker image name format
             if (!/^[\w.\-_/]+$/.test(diveRepo)) {
@@ -166,7 +167,7 @@ function run() {
                 }
             };
             const exitCode = yield exec.exec('docker', parameters, execOptions);
-            if (exitCode === 0) {
+            if (exitCode === 0 && !alwaysComment) {
                 // success
                 return;
             }
@@ -179,6 +180,9 @@ function run() {
             const octokit = github.getOctokit(token);
             const comment = Object.assign(Object.assign({}, github.context.issue), { issue_number: github.context.issue.number, body: format(output) });
             yield octokit.rest.issues.createComment(comment);
+            if (alwaysComment) {
+                return;
+            }
             error(`Scan failed (exit code: ${exitCode})`);
         }
         catch (e) {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "dive-action",
-  "version": "1.2.1",
+  "version": "1.3.0",
   "description": "[![Release][release-badge]][release] [![GitHub Marketplace][marketplace-badge]][marketplace] [![License][license-badge]][license]",
   "main": "lib/main.js",
   "scripts": {

src/main.ts

@@ -68,6 +68,7 @@ async function run(): Promise<void> {
   try {
     const image = core.getInput('image')
     const configFile = core.getInput('config-file')
+    const alwaysComment = Boolean(core.getInput('always-comment'))
 
     const diveRepo = core.getInput('dive-image-registry')
     // Validate Docker image name format
@@ -122,7 +123,7 @@ async function run(): Promise<void> {
       }
     }
     const exitCode = await exec.exec('docker', parameters, execOptions)
-    if (exitCode === 0) {
+    if (exitCode === 0 && !alwaysComment) {
       // success
       return
     }
@@ -142,6 +143,11 @@ async function run(): Promise<void> {
       body: format(output)
     }
     await octokit.rest.issues.createComment(comment)
+
+    if (alwaysComment) {
+      return
+    }
+
     error(`Scan failed (exit code: ${exitCode})`)
   } catch (e) {
     error(e instanceof Error ? e.message : String(e))