chore: update Docker build commands with git commit tags

justfile

@@ -10,9 +10,18 @@ set positional-arguments
 PROJECT := "euchre-camp"
 
 # Docker registry (CasaOS local registry)
-REGISTRY := "dhg.lol:5000"  # Update IP to your CasaOS server IP
+REGISTRY := "registry"  # Update to your registry host if needed
 IMAGE_TAG := "latest"
 
+# Get git commit hash (short version)
+GIT_COMMIT := `git rev-parse --short HEAD`
+
+# Image tag with git commit
+IMAGE_TAG_COMMIT := "{{GIT_COMMIT}}"
+
+# Full image name with registry
+REGISTRY_IMAGE := "{{REGISTRY}}/{{PROJECT}}"
+
 # --- Variables ---
 # Database
 DB_CONTAINER := "euchre-camp-postgres"
@@ -76,11 +85,28 @@ seed:
 
 # --- Docker ---
 
-# Build the Docker image
+# Build the Docker image (standard build)
 docker-build:
     @echo "Building Docker image {{PROJECT}}:{{IMAGE_TAG}}..."
     docker build -t {{PROJECT}}:{{IMAGE_TAG}} .
 
+# Build the Docker image with git commit tag
+docker-build-commit:
+    @echo "Building Docker image {{PROJECT}}:{{IMAGE_TAG_COMMIT}}..."
+    docker build -t {{PROJECT}}:{{IMAGE_TAG_COMMIT}} .
+
+# Build and tag with both latest and commit hash
+docker-build-full: docker-build docker-build-commit
+
+# Fast rebuild using Docker BuildKit cache
+# Uses build cache to speed up rebuilds when only code changes
+docker-rebuild-fast:
+    @echo "Fast rebuilding Docker image {{PROJECT}}:{{IMAGE_TAG}}..."
+    DOCKER_BUILDKIT=1 docker build \
+        --cache-from={{PROJECT}}:{{IMAGE_TAG}} \
+        -t {{PROJECT}}:{{IMAGE_TAG}} \
+        .
+
 # Run the Docker container locally
 docker-run: docker-build
     @echo "Running Docker container {{PROJECT}}..."
@@ -99,15 +125,17 @@ docker-clean: docker-stop
 
 # --- Deployment ---
 
-# Tag image for local registry
+# Tag image for registry
 docker-tag:
-    @echo "Tagging image for registry {{REGISTRY}}..."
-    docker tag {{PROJECT}}:{{IMAGE_TAG}} {{REGISTRY}}/{{PROJECT}}:{{IMAGE_TAG}}
+    @echo "Tagging image for registry..."
+    docker tag {{PROJECT}}:{{IMAGE_TAG}} {{REGISTRY_IMAGE}}:{{IMAGE_TAG}}
+    docker tag {{PROJECT}}:{{IMAGE_TAG_COMMIT}} {{REGISTRY_IMAGE}}:{{IMAGE_TAG_COMMIT}}
 
-# Push image to local registry (CasaOS)
-docker-push: docker-build docker-tag
+# Push image to registry
+docker-push: docker-build-full docker-tag
     @echo "Pushing image to {{REGISTRY}}..."
-    docker push {{REGISTRY}}/{{PROJECT}}:{{IMAGE_TAG}}
+    docker push {{REGISTRY_IMAGE}}:{{IMAGE_TAG}}
+    docker push {{REGISTRY_IMAGE}}:{{IMAGE_TAG_COMMIT}}
 
 # --- CI/CD Pipeline Simulation ---