create docker container from app

packages/reservation-platform/.containerignore

@@ -0,0 +1,23 @@
+# Ignore node_modules as they will be installed in the container
+node_modules
+
+# Ignore build artifacts
+.next
+
+# Ignore runtime data
+db/
+
+# Ignore local configuration files
+.env
+.env.example
+
+# Ignore version control files
+.git
+.gitignore
+
+# Ignore IDE/editor specific files
+*.log
+*.tmp
+*.DS_Store
+.vscode/
+.idea/