feat: Corrected kotlin dev and added in build script to allow local running

.gitea/workflows/build-and-push.yml

@@ -24,35 +24,12 @@ jobs:
 
       - name: Build and push containers
         run: |
-          # ...existing code...
-          set -euo pipefail
-
-          registry="${{ secrets.CONTAINER_REGISTRY }}"
-          username="${{ secrets.CONTAINER_REGISTRY_USERNAME }}"
-
-          # Build 'base' and 'lab' groups first (including subdirectories)
-          for group in base lab; do
-            if [ -d "$group" ]; then
-              echo "Processing group: $group"
-              find "$group" -type f -iname 'Dockerfile' -exec dirname {} \; | sed 's|^\./||' | sort -u | while read -r dir; do
-                tag="$registry/$username/$dir:latest"
-                echo "Building $dir -> $tag"
-                docker build -t "$tag" "$dir"
-                docker push "$tag"
-              done
-            else
-              echo "Skipping missing group: $group"
-            fi
-          done
-
-          # Then build everything else (exclude base and lab)
-          echo "Processing remaining Dockerfiles"
-          find . -type f -iname 'Dockerfile' -exec dirname {} \; | sed 's|^\./||' | sort -u | grep -Ev '^(base|lab)(/|$)' | while read -r dir; do
-            tag="$registry/$username/$dir:latest"
-            echo "Building $dir -> $tag"
-            docker build -t "$tag" "$dir"
-            docker push "$tag"
-          done
+          - name: Build and push containers
+        env:
+          CONTAINER_REGISTRY: ${{ secrets.CONTAINER_REGISTRY }}
+          CONTAINER_REGISTRY_USERNAME: ${{ secrets.CONTAINER_REGISTRY_USERNAME }}
+        run: |
+           ./build.sh -p
 
       - name: Docker Prune
         run: docker system prune -f --all

build.sh

@@ -0,0 +1,58 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# Defaults
+default_registry="git.luke-else.co.uk"
+default_username="luke-else"
+
+# Use env vars if set, otherwise fallback to defaults
+registry="${CONTAINER_REGISTRY:-$default_registry}"
+username="${CONTAINER_REGISTRY_USERNAME:-$default_username}"
+
+# Parse args: only push when -p or --push is provided
+push=false
+usage() { echo "Usage: $0 [--push|-p]"; }
+
+while [ "$#" -gt 0 ]; do
+  case "$1" in
+    -p|--push) push=true; shift ;;
+    -h|--help) usage; exit 0 ;;
+    *) echo "Unknown option: $1"; usage; exit 1 ;;
+  esac
+done
+
+echo "Registry: $registry"
+echo "Username: $username"
+echo "Push enabled: $push"
+
+# Build 'base' and 'lab' groups first (including subdirectories)
+for group in base lab; do
+  if [ -d "$group" ]; then
+    echo "Processing group: $group"
+    find "$group" -type f -iname 'Dockerfile' -exec dirname {} \; | sed 's|^\./||' | sort -u | while read -r dir; do
+      tag="$registry/$username/$dir:latest"
+      echo "Building $dir -> $tag"
+      docker build -t "$tag" "$dir"
+      if [ "$push" = true ]; then
+        docker push "$tag"
+      else
+        echo "Push skipped for $tag"
+      fi
+    done
+  else
+    echo "Skipping missing group: $group"
+  fi
+done
+
+# Then build everything else (exclude base and lab)
+echo "Processing remaining Dockerfiles"
+find . -type f -iname 'Dockerfile' -exec dirname {} \; | sed 's|^\./||' | sort -u | grep -Ev '^(base|lab)(/|$)' | while read -r dir; do
+  tag="$registry/$username/$dir:latest"
+  echo "Building $dir -> $tag"
+  docker build -t "$tag" "$dir"
+  if [ "$push" = true ]; then
+    docker push "$tag"
+  else
+    echo "Push skipped for $tag"
+  fi
+done

kotlin-dev/Dockerfile

@@ -1,6 +1,6 @@
 FROM git.luke-else.co.uk/luke-else/lab:latest
 
-RUN apk add --no-cache unzip zip openjdk21
+RUN sudo apk add --no-cache unzip zip openjdk21
 
 # Set Java environment variables
 ENV JAVA_HOME=/usr/lib/jvm/java-21-openjdk
@@ -14,4 +14,4 @@ RUN curl -s "https://get.sdkman.io" | bash && \
 
 # Make SDKMAN tools available in PATH
 ENV SDKMAN_DIR="/root/.sdkman"
-ENV PATH="$SDKMAN_DIR/candidates/kotlin/current/bin:$SDKMAN_DIR/candidates/gradle/current/bin:$PATH"
+ENV PATH="$SDKMAN_DIR/candidates/kotlin/current/bin:$SDKMAN_DIR/candidates/gradle/current/bin:$PATH"