zephyr/docker: pass http[s]_proxy variables to the container

Support downloads from within the container.

Signed-off-by: Marc Herbert <marc.herbert@intel.com>

scripts/sudo-cwd.sh

@@ -63,7 +63,12 @@ exec_as_cwd_uid()
     # Double sudo to work around some funny restriction in
     # zephyr-build:/etc/sudoers: 'user' can do anything but... only as
     # root.
-    sudo sudo -u "$cwd_user" REAL_CC="$REAL_CC" "$@"
+    # Passing empty http[s]_proxy is OK
+    # shellcheck disable=SC2154
+    sudo sudo -u "$cwd_user" REAL_CC="$REAL_CC" \
+         http_proxy="$http_proxy"  https_proxy="$https_proxy" \
+         "$@"
+
     exit "$?"
 }
 

zephyr/docker-run.sh

@@ -57,7 +57,7 @@ run_command()
     docker run -i -v "$(west topdir)":/zep_workspace \
            --workdir /zep_workspace \
            $SOF_DOCKER_RUN \
-           --env REAL_CC \
+           --env REAL_CC --env http_proxy --env https_proxy \
            ghcr.io/zephyrproject-rtos/zephyr-build:latest \
            ./sof/scripts/sudo-cwd.sh "$@"
 }