Update dwm role

roles/dwm/tasks/dwm.yml

@@ -1,5 +1,6 @@
 ---
 - name: install required packages
+  become: yes
   apt:
     update_cache: yes
     pkg:

roles/dwm/tasks/main.yml

@@ -2,3 +2,5 @@
 - import_tasks: setup.yml
 
 - import_tasks: dwm.yml
+
+- import_tasks: st-term.yml

roles/dwm/tasks/setup.yml

@@ -1,9 +1,8 @@
 ---
 - block:
   become: yes
-  - name: install git and make
+  - name: install screen locker
     apt:
       update_cache: yes
       pkg:
-        - git
-        - make
+        - i3lock

roles/dwm/tasks/st-term.yml

@@ -0,0 +1,31 @@
+---
+- name: install required packages
+  become: yes
+  apt:
+    update_cache: yes
+    pkg:
+      - git
+      - make
+
+- name: checkout
+  shell:
+    cmd: |
+      mkdir -p ~/src
+      cd ~/src
+      git clone {{ st-repo }}
+
+- name: build st
+  make:
+    chdir: ~/src/stterm
+
+- name: copy icon
+  become: yes
+  copy:
+    src: usr/share/icons/dwm.png
+    dest: /usr/share/icons/dwm.png
+
+- name: install st
+  become: yes
+  make:
+    chdir: ~/src/stterm
+    target: install