Move shortener install location to /opt/shortener

ansible/roles/worker/files/systemd/system/shortener.service

@@ -2,4 +2,4 @@
 Description=upbshrt.xyz backend
 
 [Service]
-ExecStart=/usr/bin/java -jar /var/run/shortener/shortener.jar
+ExecStart=/usr/bin/java -jar /opt/shortener/shortener.jar

ansible/worker.yml

@@ -63,15 +63,16 @@
     - name: Package shortener
       shell:
         chdir: /vagrant/shortener
-        cmd: mvn -DskipTests package
-    - name: Create /var/run/shortener/ directory
+        cmd: mvn -DskipTests clean package
+    - name: Create /opt/shortener/ directory
       file:
-        path: /var/run/shortener/
+        path: /opt/shortener/
         state: directory
-    - name: Copy JAR file to /var/run/shortener/
+    - name: Copy JAR file to /opt/shortener/
       copy:
         src: /vagrant/shortener/target/shortener-1.0.0.jar
-        dest: /var/run/shortener/shortener.jar
+        dest: /opt/shortener/shortener.jar
+        force: yes
     - name: Copy shortener.service unit file to /etc/systemd/system/
       copy:
         src: /vagrant/ansible/roles/worker/files/systemd/system/shortener.service