Containerfile, Justfile targets for container building and control, as well as version information

Justfile

@@ -1,3 +1,5 @@
+# Written and tested 2024-10-21 with just 1.34.0 on Fedora 41
+
 # See: https://github.com/bigskysoftware/htmx/releases
 # For static latest: https://github.com/bigskysoftware/htmx/releases/latest/download/htmx.min.js
 htmx-ver := "2.0.3"
@@ -21,7 +23,31 @@ get-htmx:
 
 [doc("Cleanup source tree")]
 [confirm("Are you sure? [y/N]:")]
-clean:
+clean: clean-container
     rm -rf .go
     rm -rf build
     rm -f htmx.min.js
+
+# Build the container
+build-container: get-htmx
+    podman build -t htmx-demo -f container/Containerfile .
+
+# Spin up a production container
+run-container:
+    # Build the image if it doesnt exist
+    podman image exists htmx-demo || just build-container
+
+    # Stop existing if its running
+    podman container exists htmx-demo-container && podman stop htmx-demo-container || true
+
+    # Run the container
+    podman run -d --rm --name htmx-demo-container -p 8085:8080 htmx-demo
+    @echo "Server running on http://localhost:8085"
+
+# Remove containers, images and dependencies for container build
+clean-container:
+    podman container exists htmx-demo-container && podman stop htmx-demo-container || true
+    podman image exists htmx-demo && podman rmi htmx-demo || true
+    podman image exists golang && podman rmi golang || true
+    podman image exists alpine && podman rmi alpine || true
+    podman builder prune -f