gistfile.diff

diff --git a/taskcluster/ci/build/linux.yml b/taskcluster/ci/build/linux.yml
--- a/taskcluster/ci/build/linux.yml
+++ b/taskcluster/ci/build/linux.yml
@@ -65,16 +65,38 @@ linux64/debug:
             - builds/releng_base_linux_64_builds.py
             - balrog/production.py
         script: "mozharness/scripts/fx_desktop_build.py"
         secrets: true
         custom-build-variant-cfg: debug
         tooltool-downloads: public
         need-xvfb: true
 
+linux64/source:
+    description: "Source Tarball"
+    index:
+        product: firefox
+        job-name: linux64-source
+    treeherder:
+        platform: linux64/source
+        symbol: tc(Src)
+    worker-type: aws-provisioner-v1/gecko-{level}-b-linux
+    worker:
+        implementation: docker-worker
+        max-run-time: 36000
+    run:
+        using: mozharness
+        actions: [no-clone-tools no-checkout-sources no-setup-mock]
+        config:
+            - builds/releng_sub_linux_configs/64_source.py
+        script: "mozharness/scripts/fx_desktop_build.py"
+        secrets: false
+        tooltool-downloads: public
+        need-xvfb: false
+
 linux/opt:
     description: "Linux32 Opt"
     index:
         product: firefox
         job-name: linux-opt
     treeherder:
         platform: linux32/opt
         symbol: tc(B)
diff --git a/taskcluster/taskgraph/transforms/gecko_v2_whitelist.py b/taskcluster/taskgraph/transforms/gecko_v2_whitelist.py
--- a/taskcluster/taskgraph/transforms/gecko_v2_whitelist.py
+++ b/taskcluster/taskgraph/transforms/gecko_v2_whitelist.py
@@ -34,16 +34,17 @@ JOB_NAME_WHITELIST = set([
     'linux64-ccov-opt',
     'linux64-clang-tidy',
     'linux64-debug',
     'linux64-jsdcov-opt',
     'linux64-opt',
     'linux64-pgo',
     'linux64-qr-debug',
     'linux64-qr-opt',
+    'linux64-source',
     'linux64-st-an-debug',
     'linux64-st-an-opt',
     'linux64-stylo-debug',
     'linux64-stylo-opt',
     'linux64-valgrind-opt',
     'macosx64-add-on-devel',
     'macosx64-clang-tidy',
     'macosx64-debug',