introduce publish (alpha) command

Signed-off-by: Nicolas De Loof <nicolas.deloof@gmail.com>

docs/reference/compose_alpha_publish.md

@@ -0,0 +1,14 @@
+# docker compose alpha publish
+
+<!---MARKER_GEN_START-->
+Publish compose application
+
+### Options
+
+| Name        | Type | Default | Description                     |
+|:------------|:-----|:--------|:--------------------------------|
+| `--dry-run` |      |         | Execute command in dry run mode |
+
+
+<!---MARKER_GEN_END-->
+

docs/reference/docker_compose_alpha.yaml

@@ -4,9 +4,11 @@ long: Experimental commands
 pname: docker compose
 plink: docker_compose.yaml
 cname:
+    - docker compose alpha publish
     - docker compose alpha viz
     - docker compose alpha watch
 clink:
+    - docker_compose_alpha_publish.yaml
     - docker_compose_alpha_viz.yaml
     - docker_compose_alpha_watch.yaml
 inherited_options:

docs/reference/docker_compose_alpha_publish.yaml

@@ -0,0 +1,24 @@
+command: docker compose alpha publish
+short: Publish compose application
+long: Publish compose application
+usage: docker compose alpha publish [OPTIONS] [REPOSITORY]
+pname: docker compose alpha
+plink: docker_compose_alpha.yaml
+inherited_options:
+    - option: dry-run
+      value_type: bool
+      default_value: "false"
+      description: Execute command in dry run mode
+      deprecated: false
+      hidden: false
+      experimental: false
+      experimentalcli: false
+      kubernetes: false
+      swarm: false
+deprecated: false
+hidden: false
+experimental: false
+experimentalcli: true
+kubernetes: false
+swarm: false
+