Fix compose.env (#415)

Flip "stacks" and "repos" paths

compose/compose.env

@@ -122,8 +122,8 @@ PERIPHERY_PASSKEYS=${KOMODO_PASSKEY}
 ## Specify the root directory used by Periphery agent.
 PERIPHERY_ROOT_DIRECTORY=/etc/komodo
 
-PERIPHERY_REPO_DIR=$PERIPHERY_ROOT_DIRECTORY/stacks
-PERIPHERY_STACK_DIR=$PERIPHERY_ROOT_DIRECTORY/repos
+PERIPHERY_REPO_DIR=$PERIPHERY_ROOT_DIRECTORY/repos
+PERIPHERY_STACK_DIR=$PERIPHERY_ROOT_DIRECTORY/stacks
 PERIPHERY_BUILD_DIR=$PERIPHERY_ROOT_DIRECTORY/builds
 
 ## Enable SSL using self signed certificates.
@@ -137,4 +137,4 @@ PERIPHERY_SSL_CERT_FILE=$PERIPHERY_ROOT_DIRECTORY/ssl/cert.pem
 ## Accepts comma separated list of paths.
 ## Usually whitelisting just /etc/hostname gives correct size.
 PERIPHERY_INCLUDE_DISK_MOUNTS=/etc/hostname
-# PERIPHERY_EXCLUDE_DISK_MOUNTS=/snap,/etc/repos
+# PERIPHERY_EXCLUDE_DISK_MOUNTS=/snap,/etc/repos