diff --git a/Makefile b/Makefile
index 22ee6bc..58bfb0b 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-.PHONY: dev serve lint fmt build publish help
+.PHONY: dev serve lint fmt build publish deploy logs status help
 
 # Development server with auto-reload
 dev:
@@ -26,6 +26,18 @@ build:
 publish: build
 	uv publish
 
+# Deploy to Fly.io
+deploy:
+	fly deploy -a chess-pressure
+
+# Tail production logs
+logs:
+	fly logs -a chess-pressure
+
+# Production status
+status:
+	fly status -a chess-pressure
+
 help:
 	@echo "chess-pressure"
 	@echo ""
@@ -35,3 +47,6 @@ help:
 	@echo "  make fmt     ruff format + auto-fix"
 	@echo "  make build   build sdist + wheel"
 	@echo "  make publish build + publish to PyPI"
+	@echo "  make deploy  deploy to Fly.io"
+	@echo "  make logs    tail production logs"
+	@echo "  make status  Fly.io app status"
diff --git a/src/chess_pressure/static/index.html b/src/chess_pressure/static/index.html
index 9e8090e..0cfb824 100644
--- a/src/chess_pressure/static/index.html
+++ b/src/chess_pressure/static/index.html
@@ -102,6 +102,10 @@
     </form>
   </dialog>
 
+  <footer>
+    <a href="https://github.com/mindthemath/chess-pressure">source</a>
+  </footer>
+
   <script src="https://code.jquery.com/jquery-3.7.1.min.js"></script>
   <script src="https://unpkg.com/@chrisoakman/chessboardjs@1.0.0/dist/chessboard-1.0.0.min.js"></script>
   <script src="https://cdnjs.cloudflare.com/ajax/libs/chess.js/0.10.3/chess.min.js"></script>
diff --git a/src/chess_pressure/static/style.css b/src/chess_pressure/static/style.css
index 0e917c4..f9c77d3 100644
--- a/src/chess_pressure/static/style.css
+++ b/src/chess_pressure/static/style.css
@@ -328,6 +328,18 @@ dialog textarea {
 }
 .dialog-buttons button:hover { background: var(--move-active); }
 
+/* --- Footer --- */
+footer {
+  text-align: center;
+  padding: 1rem 0;
+  font-size: 0.75rem;
+}
+footer a {
+  color: var(--fg2);
+  text-decoration: none;
+}
+footer a:hover { text-decoration: underline; }
+
 /* --- Mobile --- */
 @media (max-width: 720px) {
   main {