feat!: drop useSlim and use `latest' tag (#782)

BREAKING CHANGE: The action now uses the slim renovate version by default.

.github/renovate.json

@@ -29,11 +29,6 @@
       "description": "Use ci semantic type for some deps",
       "matchFileNames": [".github/workflows/**"],
       "semanticCommitType": "ci"
-    },
-    {
-      "description": "Use slim tags for renovate",
-      "matchDepNames": ["renovate"],
-      "extractVersion": "^(?<version>\\d+\\.\\d+\\.\\d+)-slim$"
     }
   ],
   "regexManagers": [
@@ -44,6 +39,12 @@
       ],
       "depNameTemplate": "renovatebot/github-action",
       "datasourceTemplate": "github-releases"
+    },
+    {
+      "fileMatch": ["^README\\.md$"],
+      "matchStrings": ["renovate-version: (?<currentValue>[^\\s]+)"],
+      "depNameTemplate": "ghcr.io/renovatebot/renovate",
+      "datasourceTemplate": "docker"
     }
   ]
 }

README.md

@@ -16,7 +16,6 @@ GitHub Action to run Renovate self-hosted.
   - [`token`](#token)
   - [`renovate-image`](#renovate-image)
   - [`renovate-version`](#renovate-version)
-  - [`useSlim`](#useslim)
 - [Example](#example)
 - [Environment Variables](#environment-variables)
   - [Passing other environment variables](#passing-other-environment-variables)
@@ -97,7 +96,7 @@ The Renovate Docker image name to use.
 If omitted or `renovate-image === ''` the action will use the `ghcr.io/renovatebot/renovate` Docker image name otherwise.
 If a Docker image name is defined, the action will use that name to pull the image.
 
-This sample will use `myproxyhub.domain.com/renovate/renovate:slim` image.
+This sample will use `myproxyhub.domain.com/renovate/renovate` image.
 
 ```yml
 ....
@@ -114,7 +113,7 @@ jobs:
           token: ${{ secrets.RENOVATE_TOKEN }}
 ```
 
-This sample will use `ghcr.io/renovatebot/renovate:slim` image.
+This sample will use `ghcr.io/renovatebot/renovate` image.
 
 ```yml
 ....
@@ -133,11 +132,10 @@ jobs:
 ### `renovate-version`
 
 The Renovate version to use.
-If omitted and `useSlim !== false` the action will use the `slim` Docker tag and the `latest` tag otherwise.
+If omitted the action will use the `latest` Docker tag.
-If a version is defined, the action will add `-slim` suffix to the tag if `useSlim !== false`.
 Check [the available tags on Docker Hub](https://hub.docker.com/r/renovate/renovate/tags).
 
-This sample will use `ghcr.io/renovatebot/renovate:35.103.0-slim` image.
+This sample will use `ghcr.io/renovatebot/renovate:35.103.0` image.
 
 ```yml
 ....
@@ -150,11 +148,11 @@ jobs:
       - name: Self-hosted Renovate
         uses: renovatebot/github-action@v38.1.6
         with:
-          renovate-version: 35.0.0
+          renovate-version: 35.103.0
           token: ${{ secrets.RENOVATE_TOKEN }}
 ```
 
-This sample will use `ghcr.io/renovatebot/renovate:latest` image.
+This sample will use `ghcr.io/renovatebot/renovate:full` image.
 
 ```yml
 ....
@@ -167,15 +165,12 @@ jobs:
       - name: Self-hosted Renovate
         uses: renovatebot/github-action@v38.1.6
         with:
-          useSlim: false
+          renovate-version: full
           token: ${{ secrets.RENOVATE_TOKEN }}
 ```
 
 We recommend you pin the version of Renovate to a full version or a full checksum, and use Renovate's regex manager to create PRs to update the pinned version.
-
+See `.github/workflows/build.yml` for an example of how to do this.
-### `useSlim`
-
-If set to `false` the action will use the full Renovate image instead of the slim image.
 
 ## Example
 

action.yml

@@ -16,11 +16,6 @@ inputs:
       configured using a Secret. Either use this input or the 'RENOVATE_TOKEN'
       environment variable.
     required: false
-  useSlim:
-    description: |
-      Use a lightweight renovate container without any third-party binaries.
-      Defaults to true if not set.
-    required: false
   env-regex:
     description: |
       Override the environment variables which will be passsed into the renovate container.

src/docker.ts

@@ -10,11 +10,7 @@ class Docker {
     const tag = input.getVersion();
 
     this.dockerImage = input.getDockerImage() ?? Docker.image;
-    this.fullTag = input.useSlim()
+    this.fullTag = tag ?? 'latest';
-      ? tag
-        ? `${tag}-slim`
-        : 'slim'
-      : tag ?? 'full';
   }
 
   image(): string {

src/input.ts

@@ -60,10 +60,6 @@ class Input {
     return null;
   }
 
-  useSlim(): boolean {
-    return core.getInput('useSlim') !== 'false';
-  }
-
   getDockerImage(): string | null {
     return core.getInput('renovate-image') || null;
   }