diff --git a/docker-compose.yaml b/docker-compose.yaml
index 0a321a4..67e1253 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -9,13 +9,11 @@ services:
       - 6969:6969
     volumes: 
       - ./data/piston:/piston
-      - ./repo:/repo
     tmpfs:
       - /piston/jobs:exec
 
-  piston_fs_repo: #Temporary solution until CI works
+  piston_fs_repo: # Local testing of packages
     build: repo
-    command: ['typescript-4.2.3'] # Only build typescript
+    command: ['dart-2.12.1'] # Only build dart
     volumes:
-      - ./repo:/piston/repo
-      - ./packages:/piston/packages
\ No newline at end of file
+      - .:/piston
\ No newline at end of file
diff --git a/readme.md b/readme.md
index 9d1fb11..32f7dd9 100644
--- a/readme.md
+++ b/readme.md
@@ -253,6 +253,49 @@ Content-Type: application/json
 
 <br>
 
+# Supported Languages
+`awk`,
+`bash`,
+`brainfuck`,
+`c`,
+`cpp`,
+`clojure`,
+`crystal`,
+`csharp`,
+`d`,
+`dash`,
+`deno`,
+`elixir`,
+`emacs`,
+`elisp`,
+`go`,
+`haskell`,
+`java`,
+`jelly`,
+`julia`,
+`kotlin`,
+`lisp`,
+`lolcode`,
+`lua`,
+`nasm`,
+`nasm64`,
+`nim`,
+`node`,
+`osabie`,
+`paradoc`,
+`perl`,
+`php`,
+`python2`,
+`python3`,
+`ruby`,
+`rust`,
+`scala`,
+`swift`,
+`typescript`,
+`zig`,
+
+<br>
+
 # Principle of Operation
 
 Piston uses Docker as the primary mechanism for sandboxing. There is an API within the container written in Node
diff --git a/repo/Dockerfile b/repo/Dockerfile
index a4fcf0a..debbd0b 100644
--- a/repo/Dockerfile
+++ b/repo/Dockerfile
@@ -2,7 +2,8 @@ FROM debian:buster-slim
 
 RUN apt-get update && apt-get install -y unzip autoconf build-essential libssl-dev pkg-config zlib1g-dev libargon2-dev libsodium-dev libcurl4-openssl-dev sqlite3 libsqlite3-dev libonig-dev libxml2 libxml2-dev bc curl git linux-headers-amd64 perl xz-utils python3 python3-pip gnupg jq zlib1g-dev cmake cmake-doc extra-cmake-modules build-essential gcc binutils bash coreutils util-linux pciutils usbutils coreutils binutils findutils grep libncurses5-dev libncursesw5-dev python3-pip libgmp-dev libmpfr-dev python2 && \
         ln -sf /bin/bash /bin/sh && \
-        rm -rf /var/lib/apt/lists/*
+        rm -rf /var/lib/apt/lists/* && \
+        update-alternatives --install /usr/bin/python python /usr/bin/python3.7 2
 
 ADD entrypoint.sh mkindex.sh /