diff --git a/workflow/conf/biohpc_local.config b/workflow/conf/biohpc_local.config
new file mode 100755
index 0000000000000000000000000000000000000000..d3a6c3a38689c234d65288c07d81d5b7286404c4
--- /dev/null
+++ b/workflow/conf/biohpc_local.config
@@ -0,0 +1,14 @@
+process {
+  executor = 'local'
+}
+
+singularity {
+  enabled = true
+  cacheDir = '/project/BICF/BICF_Core/shared/gudmap/singularity_cache/'
+}
+
+env {
+  http_proxy = 'http://proxy.swmed.edu:3128'
+  https_proxy = 'http://proxy.swmed.edu:3128'
+  all_proxy = 'http://proxy.swmed.edu:3128'
+}
diff --git a/workflow/conf/dnanexus.config b/workflow/conf/dnanexus.config
index 0dbcbaaec877b7c5f7398ae605d30b274b119ac2..69060aabeed3d13a635e85c069fa2c48c9cebe18 100755
--- a/workflow/conf/dnanexus.config
+++ b/workflow/conf/dnanexus.config
@@ -1,5 +1,5 @@
 params {
-  refSource = "prod"
+  refSource = "datahub"
 }
 
 process {
diff --git a/workflow/conf/local.config b/workflow/conf/local.config
new file mode 100755
index 0000000000000000000000000000000000000000..0e4c34de957ced30e3923a9cf8fbb510d0dcd0a2
--- /dev/null
+++ b/workflow/conf/local.config
@@ -0,0 +1,7 @@
+process {
+  executor = 'local'
+}
+
+docker {
+  enabled = true
+}