New language: Ceylon

backend/src/langs.ts

@@ -309,6 +309,15 @@ int main() {
   printf("Hello, world!\\n");
   return 0;
 }
+`,
+  },
+  ceylon: {
+    name: "Ceylon",
+    main: "source/main.ceylon",
+    run: `PATH="/usr/lib/jvm/java-8-openjdk-amd64/bin:$PATH" ceylon run --compile=force default`,
+    template: `shared void run() {
+    print("Hello, world!");
+}
 `,
   },
   chef: {

scripts/docker-install-phase3a.bash

@@ -44,6 +44,9 @@ clangd
 # C#
 mono-mcs
 
+# Ceylon
+openjdk-8-jdk-headless
+
 # Clojure
 clojure
 

scripts/docker-install-phase5.bash

@@ -36,6 +36,11 @@ wget -nv ftp://ftp.gnu.org/gnu/apl/apl_1.8-1_amd64.deb
 dpkg -i apl_*_amd64.deb
 rm apl_*_amd64.deb
 
+# Ceylon
+wget -nv https://ceylon-lang.org/download/dist/1_3_3_deb -O ceylon.deb
+dpkg -i ceylon.deb
+rm ceylon.deb
+
 # Clojure
 wget -nv https://github.com/snoe/clojure-lsp/releases/download/release-20200629T153107/clojure-lsp
 chmod +x clojure-lsp