diff --git a/docker/README.md b/docker/README.md
--- a/docker/README.md
+++ b/docker/README.md
@@ -9,11 +9,21 @@
 
 Edit /docker/config.lisp according to your runtime requirements, then run:
 ```
-$ docker run -it $name \
-  -v /path/to/clone/forgerie/docker:/opt/forgerie/config \
+$ cd forgerie
+$ docker run \
+    -v $PWD/../forgerie:/opt/forgerie/ \
+    -v /srv/phabricator:/srv/phabricator \
+    -v ~/.kube:/srv/forgerie/.kube \
+    -v /var/tmp/migrate-gitlab/forgerie:/tmp/forgerie \
+    -v $PWD/docker/ssh:/srv/forgerie/.ssh \
+    --name forgerie --net=host -it forgerie
+    /opt/forgerie/bin/run 2>&1 | tee "/tmp/forgerie/run-$(date +%Y%m%d-%H%M).log"
+
   $script
 ```
 
-for script in /opt/forgerie/bin/{build-config-tmpl, run, postmortem}
+# postmortem
+
+Replace `/opt/forgerie/bin/run` by `/opt/forgerie/bin/postmortem`
 
 
diff --git a/docker/ssh/config b/docker/ssh/config
new file mode 100644
--- /dev/null
+++ b/docker/ssh/config
@@ -0,0 +1,4 @@
+Host gitlab-staging.swh.network
+  User git
+  IdentitiesOnly yes
+  IdentityFile ~/.ssh/id-migration-gitlab
diff --git a/docker/ssh/id-migration-gitlab.pub b/docker/ssh/id-migration-gitlab.pub
new file mode 100644
--- /dev/null
+++ b/docker/ssh/id-migration-gitlab.pub
@@ -0,0 +1 @@
+ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIG7F8I7695YzFsZlBVk2145dHui04ZVxfbZb6G1yKepX user
diff --git a/docker/ssh/known_hosts b/docker/ssh/known_hosts
new file mode 100644
--- /dev/null
+++ b/docker/ssh/known_hosts
@@ -0,0 +1,2 @@
+|1|Lqmh7cREkFpJedmIWoVB4QYRGwo=|O6Zf/PdF7WeP2CFqdBXkFXxnr6g= ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBGxLd5bhgvD8sVQDEzKQg+NMTldtnP2Utlm0aZPuru/53HEFED+rITHZz5y9wQ4ouX/pJa885yJqbmesWmqUWPU=
+|1|kSTK0hD9MR5W+7pk/AyG+TJLJEs=|EOoFKyDY5hYUJ62E2qKT6EKhl1M= ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBGxLd5bhgvD8sVQDEzKQg+NMTldtnP2Utlm0aZPuru/53HEFED+rITHZz5y9wQ4ouX/pJa885yJqbmesWmqUWPU=