Add image with Ubuntu base (#661)

.github/actions/docker-build-push/action.yml

@@ -19,7 +19,15 @@ runs:
         username: ${{ inputs.ghcr_username }}
         password: ${{ inputs.ghcr_token }}
 
-    - name: Build and push Docker image
+    - name: Prepare Ubuntu tags
+      id: ubuntu_tags
+      shell: bash
+      run: |
+        TAGS="${{ inputs.tags }}"
+        UBUNTU_TAGS=$(echo "$TAGS" | awk -F, '{for(i=1;i<=NF;i++){split($i,a,":"); printf "%s:%s-ubuntu", a[1], a[2]; if(i<NF) printf ","}}')
+        echo "ubuntu_tags=$UBUNTU_TAGS" >> $GITHUB_OUTPUT
+
+    - name: Build and push Docker image (Alpine)
       uses: docker/build-push-action@v5
       with:
         context: ${{ inputs.context }}
@@ -30,6 +38,17 @@ runs:
         cache-from: type=gha
         cache-to: type=gha
 
+    - name: Build and push Docker image (Ubuntu)
+      uses: docker/build-push-action@v5
+      with:
+        context: ${{ inputs.context }}
+        file: docker/Dockerfile.ubuntu
+        platforms: ${{ inputs.platforms }}
+        push: true
+        tags: ${{ steps.ubuntu_tags.outputs.ubuntu_tags }}
+        cache-from: type=gha
+        cache-to: type=gha
+
 inputs:
   dockerhub_username:
     required: true

docker/Dockerfile.ubuntu

@@ -0,0 +1,39 @@
+# syntax=docker/dockerfile:1.4
+FROM eclipse-temurin:21-jre
+
+MAINTAINER grimsi
+
+# Install necessary packages
+RUN apt-get update && \
+    apt-get install -y tini gosu && \
+    rm -rf /var/lib/apt/lists/*
+
+ENV USER=gameyfin
+
+RUN groupadd gameyfin && \
+    useradd -M -g gameyfin gameyfin
+
+WORKDIR /opt/gameyfin
+
+# Create necessary directories with appropriate permissions
+RUN mkdir -p plugins db data logs && \
+    chown -R gameyfin:gameyfin .
+
+# Copy entrypoint script and set permissions
+COPY --chown=gameyfin:gameyfin ./docker/entrypoint.ubuntu.sh /entrypoint.sh
+RUN chmod +x /entrypoint.sh
+
+# Copy application jar (not ending with -plain.jar)
+COPY --chown=gameyfin:gameyfin ./app/build/libs/ /tmp/app-libs/
+RUN find /tmp/app-libs -type f -name "*.jar" ! -name "*-plain.jar" -exec cp {} gameyfin.jar \; && \
+    rm -rf /tmp/app-libs
+
+# Copy all plugin jars
+COPY --chown=gameyfin:gameyfin ./plugins/ /tmp/plugins/
+RUN find /tmp/plugins -type f -path "*/build/libs/*.jar" -exec cp {} plugins/ \; && \
+    rm -rf /tmp/plugins
+
+EXPOSE 8080
+
+ENTRYPOINT ["/usr/bin/tini", "--", "/entrypoint.sh"]
+

docker/entrypoint.ubuntu.sh

@@ -0,0 +1,12 @@
+#!/bin/bash
+set -e
+
+if [ -n "$PUID" ] && [ -n "$PGID" ]; then
+  groupmod -o -g "$PGID" gameyfin
+  usermod -o -u "$PUID" gameyfin
+  chown -R gameyfin:gameyfin /opt/gameyfin
+  exec gosu gameyfin:gameyfin java -jar gameyfin.jar
+else
+  exec gosu gameyfin:gameyfin java -jar gameyfin.jar
+fi
+