update drone.yml

.drone.yml

@@ -13,7 +13,14 @@ steps:
   volumes:
   - name: builds
     path: /tl-builds
+  - name: proc
+    path: /proc
+  - name: pts
+    path: /dev/pts
   commands:
+  - apt-get update
+  - apt-get install -y live-build
+  - apt-get install -y git
   - lb config
   - rm -r config
   - git clone --recurse-submodules https://tildegit.org/tildelinux/lb-config config
@@ -24,3 +31,9 @@ volumes:
 - name: builds
   host:
     path: /home/sose/tl-builds
+- name: proc
+  host:
+    path: /proc
+- name: pts
+  host:
+    path: /dev/pts