add pony

count.pony

@@ -0,0 +1,8 @@
+actor Main
+  new create(env: Env) =>
+    var target: U32 = try env.args(1)?.u32()? else 0 end
+    var i: U32 = 0
+    while i < target do
+      i = (i + 1) or 1
+    end
+    env.out.print(i.string())

docker/Dockerfile

@@ -61,4 +61,9 @@ COPY ./swift.sh ./swift.sh
 RUN ./swift.sh
 ENV PATH="/root/.swift/usr/bin:$PATH"
 
+ENV PATH="/root/.local/share/ponyup/bin:$PATH"
+RUN (curl -fSL https://raw.githubusercontent.com/ponylang/ponyup/latest-release/ponyup-init.sh | sh) || true \
+  && ponyup default x86_64-linux-ubuntu22.04 \
+  && ponyup update ponyc release
+
 WORKDIR /var/count

justfile

@@ -339,3 +339,8 @@ build-swiftc: (_check "swiftc") && (_size "count")
   swiftc --version > VERSION
   swiftc ./count.swift -o count -O
   echo './count {{i}}' > CMD
+
+build-pony: (_check "ponyc") && (_size "count")
+  ponyc --version > VERSION
+  ponyc
+  echo './count {{i}}' > CMD