diff --git a/snap/local/icon.svg b/snap/local/icon.svg
new file mode 100644
index 000000000..da992296a
--- /dev/null
+++ b/snap/local/icon.svg
@@ -0,0 +1 @@
+<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0" y="0" viewBox="0 0 127 127" xml:space="preserve" enable-background="new 0 0 127 127"><style type="text/css">.st0{fill:#00d2d6}.st1{fill:#fff}</style><g><path class="st0" d="M63.5,127C28.5,127.1-0.2,98.4,0,63.2C0.2,28.3,28.6-0.2,63.9,0c34.8,0.2,63.3,28.7,63.1,64 C126.7,98.7,98.5,127.1,63.5,127z M71.4,57.6c5.5,0.8,11,1.5,16.5,2.3c0.5-1.7,0.9-3.1,1.3-4.7c-5.7-0.8-11.2-1.7-17.1-2.5 c2-7,3.7-13.7,5.8-20.2c0.7-2.2,2.3-4.2,3.9-5.9c2.1-2.2,5-1.7,6.8,0.7c0.7,1,1.4,2.1,2.3,2.9c1.1,1.1,2.8,1.6,4,0.6 c0.8-0.7,0.7-2.4,0.8-3.6c0-0.5-0.6-1.1-1-1.6c-2-2.3-4.7-3.1-7.5-3.2c-6.3-0.3-10.9,3-14.5,7.8c-3.5,4.8-5.1,10.5-6.8,16.2 c-0.5,1.6-0.9,3.3-1.4,5.1c-6.2-0.9-12.1-1.7-18.2-2.6c-0.2,1.6-0.4,3.2-0.6,4.8c6,0.9,11.8,1.8,17.8,2.7c-0.8,3.4-1.5,6.5-2.3,9.7 c-5.8-0.8-11.4-1.6-17-2.4c-0.2,1.8-0.4,3.2-0.6,4.8c5.6,0.9,11,1.7,16.5,2.5c0,0.6,0.1,1,0,1.3c-1.7,7.4-3.4,14.8-5.3,22.2 c-0.9,3.5-2.4,6.9-5.3,9.3c-2.4,2-5,1.7-6.8-0.8c-0.8-1.1-1.5-2.5-2.6-3.3c-0.8-0.6-2.5-0.9-3.1-0.5c-0.9,0.7-1.5,2.2-1.4,3.3 c0.1,1,1,2.2,1.9,2.8c3,2.3,6.5,2.6,10,1.9c5.9-1.2,10.1-4.9,12.7-10.1c2-4.1,3.6-8.5,5-12.9c1.3-4,2.2-8,3.3-12.2 c5.8,0.8,11.5,1.7,17.3,2.5c0.5-1.7,0.9-3.2,1.4-4.8c-6.1-0.9-11.9-1.7-17.7-2.6C70.1,64,70.7,60.9,71.4,57.6z"/><path class="st1" d="M71.4,57.6c-0.7,3.3-1.3,6.4-2,9.8c5.9,0.9,11.7,1.7,17.7,2.6c-0.5,1.6-0.9,3.1-1.4,4.8 c-5.8-0.8-11.5-1.7-17.3-2.5c-1.1,4.2-2,8.3-3.3,12.2c-1.4,4.4-3,8.7-5,12.9c-2.6,5.2-6.8,8.9-12.7,10.1c-3.5,0.7-7,0.4-10-1.9 c-0.9-0.7-1.8-1.8-1.9-2.8c-0.1-1.1,0.5-2.7,1.4-3.3c0.6-0.5,2.3-0.1,3.1,0.5c1.1,0.8,1.8,2.1,2.6,3.3c1.8,2.5,4.4,2.9,6.8,0.8 c2.9-2.5,4.4-5.8,5.3-9.3c1.9-7.3,3.6-14.8,5.3-22.2c0.1-0.3,0-0.7,0-1.3c-5.4-0.8-10.8-1.7-16.5-2.5c0.2-1.6,0.4-3,0.6-4.8 c5.6,0.8,11.1,1.6,17,2.4c0.8-3.2,1.5-6.4,2.3-9.7c-6-0.9-11.7-1.8-17.8-2.7c0.2-1.6,0.4-3.2,0.6-4.8c6.1,0.9,12,1.7,18.2,2.6 c0.5-1.8,0.9-3.5,1.4-5.1c1.7-5.6,3.2-11.3,6.8-16.2c3.6-4.9,8.1-8.1,14.5-7.8c2.8,0.1,5.5,0.9,7.5,3.2c0.4,0.5,1,1.1,1,1.6 c-0.1,1.2,0,2.9-0.8,3.6c-1.1,1.1-2.8,0.5-4-0.6c-0.9-0.9-1.6-1.9-2.3-2.9c-1.8-2.4-4.7-2.9-6.8-0.7c-1.6,1.7-3.2,3.7-3.9,5.9 C75.7,39.4,74,46,72,53c5.9,0.9,11.4,1.7,17.1,2.5c-0.5,1.6-0.9,3.1-1.3,4.7C82.3,59.1,76.9,58.3,71.4,57.6z"/></g></svg>
\ No newline at end of file
diff --git a/snap/snapcraft.yaml b/snap/snapcraft.yaml
index 8182f6548..033ae9f13 100644
--- a/snap/snapcraft.yaml
+++ b/snap/snapcraft.yaml
@@ -2,6 +2,7 @@ name: lotus-filecoin
 base: core20
 version: latest
 summary: filecoin daemon/client
+icon: snap/local/icon.svg
 description: |
   Filecoin is a peer-to-peer network that stores files on the internet
   with built-in economic incentives to ensure files are stored reliably over time
@@ -28,24 +29,36 @@ parts:
       LDFLAGS="" make lotus lotus-miner lotus-worker
       cp lotus lotus-miner lotus-worker $SNAPCRAFT_PART_INSTALL
 
-layout:
-  /var/tmp:
-    symlink: $SNAP_DATA/var/tmp
 apps:
   lotus:
     command: lotus
     plugs:
       - network
       - network-bind
+    environment:
+      FIL_PROOFS_PARAMETER_CACHE: $SNAP_USER_COMMON/filecoin-proof-parameters
+      LOTUS_PATH: $SNAP_USER_COMMON/lotus
+      LOTUS_MINER_PATH: $SNAP_USER_COMMON/lotus-miner
+      LOTUS_WORKER_PATH: $SNAP_USER_COMMON/lotus-worker
   lotus-miner:
     command: lotus-miner
     plugs:
       - network
       - network-bind
       - opengl
+    environment:
+      FIL_PROOFS_PARAMETER_CACHE: $SNAP_USER_COMMON/filecoin-proof-parameters
+      LOTUS_PATH: $SNAP_USER_COMMON/lotus
+      LOTUS_MINER_PATH: $SNAP_USER_COMMON/lotus-miner
+      LOTUS_WORKER_PATH: $SNAP_USER_COMMON/lotus-worker
   lotus-worker:
     command: lotus-worker
     plugs:
       - network
       - network-bind
       - opengl
+    environment:
+      FIL_PROOFS_PARAMETER_CACHE: $SNAP_USER_COMMON/filecoin-proof-parameters
+      LOTUS_PATH: $SNAP_USER_COMMON/lotus
+      LOTUS_MINER_PATH: $SNAP_USER_COMMON/lotus-miner
+      LOTUS_WORKER_PATH: $SNAP_USER_COMMON/lotus-worker