diff --git a/Makefile b/Makefile
index 60d164f..6382646 100644
--- a/Makefile
+++ b/Makefile
@@ -45,6 +45,9 @@ watch:
 lint:
 	golangci-lint run --enable-all
 
+tooling:
+	go get github.com/krishicks/yaml-patch/cmd/yaml-patch
+
 clean:
 	rm -rf release
 	rm -rf data
diff --git a/misc/release/config-patch.yml b/misc/release/config-patch.yml
new file mode 100644
index 0000000..cf62cd6
--- /dev/null
+++ b/misc/release/config-patch.yml
@@ -0,0 +1,10 @@
+---
+- op: replace
+  path: /data/path
+  value: /var/lib/fake-smtp/data.db
+- op: replace
+  path: /smtp/address
+  value: 127.0.0.1:2525
+- op: replace
+  path: /smtp/debug
+  value: false
\ No newline at end of file
diff --git a/misc/script/release.sh b/misc/script/release.sh
index f88257e..1f1fbba 100755
--- a/misc/script/release.sh
+++ b/misc/script/release.sh
@@ -75,10 +75,12 @@ function dump_default_conf {
   local os=$2
   local arch=$3
   local tmp_conf=$(mktemp)
+  local patched_conf=$(mktemp)
 
   go run "$PROJECT_DIR/cmd/$command" -dump-config > "$tmp_conf"
-  copy "$command" $os $arch "$tmp_conf" "$command.yml"
-  rm -f "$tmp_conf"
+  cat "$tmp_conf" | yaml-patch -o misc/release/config-patch.yml > "$patched_conf"
+  copy "$command" $os $arch "$patched_conf" "config.yml"
+  rm -f "$tmp_conf" "$patched_conf"
 }
 
 function compress {
diff --git a/misc/systemd/server.service b/misc/systemd/server.service
deleted file mode 100644
index 4ea59b9..0000000
--- a/misc/systemd/server.service
+++ /dev/null
@@ -1,11 +0,0 @@
-[Unit]
-Description=fake-smtp
-After=network-online.target
-
-[Service]
-Type=simple
-ExecStart=/usr/local/bin/fake-smtp -workdir /usr/local/share/fake-smtp -config /etc/fake-smtp/config.yml
-Restart=on-failure
-
-[Install]
-WantedBy=multi-user.target
\ No newline at end of file