Working proof of concept for garlic experiments

bsc/garlic/experiments/default.nix

@@ -0,0 +1,39 @@
+{
+  stdenv
+, mpi
+, fetchurl
+, apps
+}:
+
+stdenv.mkDerivation {
+  name = "garlic-experiments";
+
+  src = ./.;
+
+  buildInputs = [] ++ apps;
+  apps = apps;
+
+  buildPhase = ''
+    for app in $apps; do
+      test -e $app/bin/run || (echo $app/bin/run not found; exit 1)
+    done
+  '';
+
+  installPhase = ''
+    mkdir -p $out/apps
+    for app in $apps; do
+      ln -s $app $out/apps/$(basename $app)
+    done
+
+    mkdir -p $out/bin
+    cat > $out/bin/run <<EOF
+    #!/bin/bash
+
+    for app in $out/apps/*; do
+      \$app/bin/run
+    done
+    EOF
+
+    chmod +x $out/bin/run
+  '';
+}