repo: mount files in build container differently

docker-compose.yaml

@@ -15,7 +15,7 @@ services:
 
   piston_fs_repo: #Temporary solution until CI works
     build: repo
-    command: ['deno-1.7.5'] # Only build deno
+    command: ['jelly-0.1.31'] # Only build jelly
     volumes:
-      - ./repo:/repo
-      - ./packages:/packages
+      - ./repo:/piston/repo
+      - ./packages:/piston/packages

repo/entrypoint.sh

@@ -1,11 +1,11 @@
-cd /packages
+cd /piston/packages
 
 for pkg in "$@"
 do
     make -j16 $pkg.pkg.tar.gz
 done
 
-cd /repo
+cd /piston/repo
 ./mkindex.sh
 
 python3 -m http.server