drone_container (#2)

.drone.yml

@@ -1,19 +1,33 @@
 ---
 kind: pipeline
-type: exec
+type: docker
 name: test libpso
 
-platform:
-    os: linux
-    arch: amd64
-
 steps:
-- name: get rust
-  commands:
-  - rustup default nightly
 - name: cargo build
+  image: rustlang/rust:nightly
+  volumes:
+  - name: cache
+    path: /usr/local/cargo
+  - name: target-cache 
+    path: /drone/src/target
   commands:
   - cargo build 
 - name: cargo test
+  image: rustlang/rust:nightly
+  volumes:
+  - name: cache
+    path: /usr/local/cargo
+  - name: target-cache 
+    path: /drone/src/target
   commands:
   - cargo test
+
+volumes:
+- name: cache
+  host:
+    path: /home/drone/.cargo
+- name: target-cache
+  host:
+    path: /home/drone/cargo-cache
+