diff --git a/.drone.sh b/.drone.sh
index c8491fb..2d9f404 100644
--- a/.drone.sh
+++ b/.drone.sh
@@ -5,10 +5,12 @@ export CGO_ENABLED=0
 
 export now=$(TZ=Australia/Sydney date '+%Y%m%d-%H%M%S')
 echo $now
-go env GOCACHE
-GOCACHE=/tmp/cache
-export GOCACHE
-go env GOCACHE
+pwd
+ls -lah ~
+#go env GOCACHE
+#GOCACHE=/tmp/cache
+#export GOCACHE
+#go env GOCACHE
 echo "build commences"
 go build -ldflags "-X main.sha1ver=`git rev-parse HEAD` -X main.buildTime=$now" -o smt
 echo "build complete"
diff --git a/.drone.yml b/.drone.yml
index 3a5e2ba..8233e7b 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -24,17 +24,23 @@ steps:
     backend: "filesystem"
     #debug: true
     restore: true
-    cache_key: "volume"
+    cache_key: '{{ .Repo.Name }}_{{ checksum "go.mod" }}_{{ checksum "go.sum" }}_{{ arch }}_{{ os }}'
     archive_format: "gzip"
-    filesystem_cache_root: "/tmp/cache"
-    #mount:
-    #  - 'vendor'
+    #filesystem_cache_root: "/tmp/cache"
+    local_root: /
+    mount:
+      - pkg.mod
+      - pkg.build
   volumes:
-  - name: cache
-    path: /tmp/cache  
+  - name: shared
+    path: /go
 
 - name: build
   image: golang
+  environment:
+    CGO_ENABLED: 0
+    GOMODCACHE: '/drone/src/pkg.mod'
+    GOCACHE: '/drone/src/pkg.build'  
   volumes:
   - name: shared
     path: /shared    
@@ -49,14 +55,15 @@ steps:
     backend: "filesystem"
     #debug: true
     rebuild: true
-    cache_key: "volume"
+    cache_key: '{{ .Repo.Name }}_{{ checksum "go.mod" }}_{{ checksum "go.sum" }}_{{ arch }}_{{ os }}'
     archive_format: "gzip"
-    filesystem_cache_root: "/tmp/cache"
-    #mount:
-    #  - 'vendor'
+    #filesystem_cache_root: "/tmp/cache"
+    mount:
+      - pkg.mod
+      - pkg.build
   volumes:
   - name: cache
-    path: /tmp/cache  
+    path: /go
 
 # Copy binary to test server
 - name: coadcorp-deploy