Change Dockerfile to upgrade packages when building (#26929)

Co-authored-by: Renaud Chaput <renchap@gmail.com>

.github/workflows/build-container-image.yml

@@ -4,6 +4,9 @@ on:
       platforms:
         required: true
         type: string
+      cache:
+        type: boolean
+        default: true
       use_native_arm64_builder:
         type: boolean
       push_to_images:
@@ -85,5 +88,5 @@ jobs:
           push: ${{ inputs.push_to_images != '' }}
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
-          cache-from: type=gha
-          cache-to: type=gha,mode=max
+          cache-from: ${{ inputs.cache && 'type=gha' || '' }}
+          cache-to: ${{ inputs.cache && 'type=gha,mode=max' || '' }}

.github/workflows/build-releases.yml

@@ -17,6 +17,8 @@ jobs:
       push_to_images: |
         tootsuite/mastodon
         ghcr.io/mastodon/mastodon
+      # Do not use cache when building releases, so apt update is always ran and the release always contain the latest packages
+      cache: false
       # Only tag with latest when ran against the latest stable branch
       # This needs to be updated after each minor version release
       flavor: |