fix(ci): lets also see if we can get away without yarn installing

.drone.yml

@@ -7,10 +7,10 @@ platform:
   arch: arm64
 
 steps:
-- name: Install dependencies
-  image: node:16-alpine
-  commands:
-    - yarn install
+# - name: Install dependencies
+#   image: node:16-alpine
+#   commands:
+#     - yarn install
 # TODO: setup linting
 # - name: Check formatting
 #   image: node-pnpm:16-alpine
@@ -23,6 +23,7 @@ steps:
 - name: Build app
   image: node:16-alpine
   commands:
+    - apk install git ca-certificates
     - npx eas-cli build --platform android --non-interactive --profile preview
   environment:
     EXPO_TOKEN: