diff --git a/Makefile b/Makefile
index 4e9d660f..f946b341 100644
--- a/Makefile
+++ b/Makefile
@@ -4,6 +4,7 @@ WRITE_BUCKET ?= quilt-example
 FRAGMENT ?= &path=.
 NF_DIR ?= ../nextflow
 NF_BIN ?= ./launch.sh
+PATH_NF ?= ./main.path.nf
 PID ?= $$$$
 PIPELINE ?= sarek
 QUERY ?= ?Name=$(USER)&Owner=Kevin+Moore&Date=2023-03-07&Type=CRISPR&Notebook+URL=http%3A%2F%2Fexample.com
@@ -67,7 +68,7 @@ pkg-fail: compile
 
 path-input: clean compile #-all
 	echo "$(TEST_URI)"
-	$(NF_BIN) run ./main.path.nf -profile standard -plugins $(PROJECT) --outdir "./results"
+	$(NF_BIN) run $(PATH_NF) -profile standard -plugins $(PROJECT) --outdir "./results"
 
 tower-test: $(NF_BIN)
 	$(NF_BIN) run "https://github.com/quiltdata/nf-quilt" -name local_einstein  -with-tower -r main -latest --pub "$(TEST_URI)"
diff --git a/main.gallery.nf b/main.gallery.nf
new file mode 100644
index 00000000..e0cb1bdd
--- /dev/null
+++ b/main.gallery.nf
@@ -0,0 +1,29 @@
+#!/usr/bin/env nextflow
+/* groovylint-disable CompileStatic */
+
+nextflow.enable.dsl=2
+
+test_file_local = 'README.md'
+test_file_s3 = 's3://nf-core-gallery/nf-core/hlatyping/README_NF_QUILT.md'
+test_file_quilt = 'quilt+s3://nf-core-gallery#package=nf-core/hlatyping&path=README_NF_QUILT.md'
+// file(test_file_local), file(test_file_s3), file(test_file_quilt)
+myFileChannel = Channel.fromList([file(test_file_s3), file(test_file_quilt)])
+
+process CHECK_INPUT {
+    input:
+        path input
+
+    output:
+        path 'README_NF_QUILT.md', emit: output
+
+    script:
+    """
+    ls -l
+    echo $input
+    cp -f $input ../../tmp
+    """
+}
+
+workflow {
+    CHECK_INPUT(myFileChannel)
+}