components: miri

action.yml

@@ -6,6 +6,10 @@ branding:
   color: purple
 
 inputs:
+  toolchain:
+    description: Rust toolchain specification -- see https://rust-lang.github.io/rustup/concepts/toolchains.html#toolchain-specification
+    required: false
+    default: nightly
   targets:
     description: Comma-separated list of target triples to install for this toolchain
     required: false
@@ -15,6 +19,7 @@ inputs:
   components:
     description: Comma-separated list of components to be additionally installed
     required: false
+    default: miri, rust-src
 
 outputs:
   cachekey:
@@ -48,7 +53,7 @@ runs:
           echo "toolchain=$toolchain" >> $GITHUB_OUTPUT
         fi
       env:
-        toolchain: 1.16.0
+        toolchain: ${{inputs.toolchain}}
       shell: bash
 
     - id: flags