From 08dd36f4c12165e91d847fc2231073e0da62cc79 Mon Sep 17 00:00:00 2001
From: Joakim Repomaa <mail@j.repomaa.com>
Date: Wed, 3 Mar 2021 16:30:26 +0100
Subject: [PATCH] Add docker-compose labels for interoperability

---
 podman_compose.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/podman_compose.py b/podman_compose.py
index ec723a3..d12e19b 100755
--- a/podman_compose.py
+++ b/podman_compose.py
@@ -387,7 +387,7 @@ def assert_volume(compose, mount_dict):
     # podman volume list --format '{{.Name}}\t{{.MountPoint}}' -f 'label=io.podman.compose.project=HERE'
     try: out = compose.podman.output(["volume", "inspect", vol_name]).decode('utf-8')
     except subprocess.CalledProcessError:
-        compose.podman.output(["volume", "create", "--label", "io.podman.compose.project={}".format(proj_name), vol_name])
+        compose.podman.output(["volume", "create", "--label", "io.podman.compose.project={}".format(proj_name), "com.docker.compose.project={}".format(proj_name), vol_name])
         out = compose.podman.output(["volume", "inspect", vol_name]).decode('utf-8')
 
 def mount_desc_to_mount_args(compose, mount_desc, srv_name, cnt_name):
@@ -851,6 +851,7 @@ class PodmanCompose:
             print("missing files: ", missing)
             exit(1)
         # make absolute
+        relative_files = files
         files = list(map(os.path.realpath, files))
         filename = files[0]
         project_name = args.project_name
@@ -927,6 +928,9 @@ class PodmanCompose:
             "io.podman.compose.config-hash=123",
             "io.podman.compose.project=" + project_name,
             "io.podman.compose.version=0.0.1",
+            "com.docker.compose.project=" + project_name,
+            "com.docker.compose.project.working_dir=" + dirname,
+            "com.docker.compose.project.config_files=" + ','.join(relative_files),
         ]
         # other top-levels:
         # networks: {driver: ...}