Introducing automated builds for this image.

.forgejo/workflows/pull_request.yaml

@@ -0,0 +1,29 @@
+on:
+  pull_request:
+    types: [opened, synchronize, reopened]
+
+defaults:
+  run:
+    shell: bash
+
+jobs:
+  ci_image_build:
+    runs-on: docker
+    container:
+      image: mgoltzsche/podman:rootless
+    name: 'Build and Test CI Image'
+    env:
+      IMAGE_TAG: registry.garrity.co:8443/gs/ci-scala:pre-release
+    steps:
+      - uses: actions/checkout@v4
+        name: 'Checkout Repository'
+        with:
+          fetch-depth: 0
+      - name: 'Pre-Commit'
+        run: |
+          pre-commit install
+          pre-commit run --all-files
+      - name: 'Build and Push Pre-Release'
+        run: |
+          podman build --tag "$IMAGE_TAG" .
+          podman push "$IMAGE_TAG"

.pre-commit-config.yaml

@@ -0,0 +1,13 @@
+---
+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.5.0
+    hooks:
+      - id: end-of-file-fixer
+      - id: trailing-whitespace
+      - id: fix-byte-order-marker
+      - id: mixed-line-ending
+        args: ['--fix=lf']
+        description: Enforces using only 'LF' line endings.
+      - id: trailing-whitespace
+      - id: check-yaml

README.md

@@ -1,4 +1,8 @@
 # ci-scala
 
 Produces a container image suitable for Scala builds within the Garrity Software
-ecosystem.
+ecosystem. This image is not useable outside of the GS build environment.
+
+```
+registry.garrity.co:8443/gs/ci-scala:latest
+```