Changing the formatting for releaser/dockerfile

Author: larkinwc

.goreleaser.yml

@@ -74,12 +74,18 @@ changelog:
 dockers:
   - image_templates:
       - "ghcr.io/larkinwc/proxmox-lxc-compose:{{ .Version }}"
+      - "ghcr.io/larkinwc/proxmox-lxc-compose:v{{ .Major }}"
+      - "ghcr.io/larkinwc/proxmox-lxc-compose:v{{ .Major }}.{{ .Minor }}"
       - "ghcr.io/larkinwc/proxmox-lxc-compose:latest"
     dockerfile: Dockerfile
     use: buildx
     build_flag_templates:
       - "--platform=linux/amd64"
-      - "--label=org.opencontainers.image.created={{.Date}}"
-      - "--label=org.opencontainers.image.title={{.ProjectName}}"
-      - "--label=org.opencontainers.image.revision={{.FullCommit}}"
-      - "--label=org.opencontainers.image.version={{.Version}}" 
+      - "--label=org.opencontainers.image.title={{ .ProjectName }}"
+      - "--label=org.opencontainers.image.description=A docker-compose like tool for managing LXC containers in Proxmox"
+      - "--label=org.opencontainers.image.url=https://github.com/larkinwc/proxmox-lxc-compose"
+      - "--label=org.opencontainers.image.source=https://github.com/larkinwc/proxmox-lxc-compose"
+      - "--label=org.opencontainers.image.version={{ .Version }}"
+      - "--label=org.opencontainers.image.created={{ .Date }}"
+      - "--label=org.opencontainers.image.revision={{ .FullCommit }}"
+      - "--label=org.opencontainers.image.licenses=MIT"

Dockerfile

@@ -1,7 +1,27 @@
-FROM alpine:latest
+# Using a specific version of Alpine for better reproducibility
+FROM alpine:3.19
 
-RUN apk add --no-cache lxc docker-cli
+# Add labels that will be populated by GoReleaser
+LABEL org.opencontainers.image.source="https://github.com/larkinwc/proxmox-lxc-compose"
+LABEL org.opencontainers.image.description="A docker-compose like tool for managing LXC containers in Proxmox"
+LABEL org.opencontainers.image.licenses="MIT"
 
+# Install dependencies
+RUN apk add --no-cache \
+    lxc \
+    docker-cli
+
+# Create a non-root user and group
+RUN addgroup -S lxccompose && adduser -S lxccompose -G lxccompose
+
+# Copy the binary from the GoReleaser build
 COPY lxc-compose /usr/local/bin/
+RUN chmod +x /usr/local/bin/lxc-compose
+
+# Use the non-root user
+USER lxccompose
 
-ENTRYPOINT ["lxc-compose"] 
+# Set the entrypoint
+ENTRYPOINT ["/usr/local/bin/lxc-compose"]
+# Provide a default command that can be overridden
+CMD ["--help"]