Remove the cargo.toml workspace and define common as a library

backend/deploy.ps1

@@ -0,0 +1,28 @@
+if ($args.Count -lt 1) {
+   $scriptName = [Environment]::GetCommandLineArgs()[1]
+   echo "Usage: $scriptName <destination>"
+   exit 1
+}
+
+git pull
+cargo build --release
+
+systemctl --user stop www-recipes.service
+
+$destination=$args[0]
+
+if (!(Test-Path -Path $destination)) {
+   New-Item -ItemType directory -Path $destination
+}
+
+Copy-Item target/release/recipes -Destination $destination
+
+Copy-Item static -Destination $destination -Recurse -Force
+
+# Do not overwrite the configuration.
+if (!(Test-Path -Path $destination/conf.ron)) {
+   Copy-Item conf.ron -Destination $destination
+}
+
+systemctl --user start www-recipes.service
+