From 72723c4ca77dbef9e4c23621e17d225c78b04fe0 Mon Sep 17 00:00:00 2001
From: Sam Alba <samalba@users.noreply.github.com>
Date: Tue, 2 Nov 2021 11:38:29 -0700
Subject: [PATCH] stdlib/docker: #Run checks if the container exists and can
 optionnally recreate it

Signed-off-by: Sam Alba <samalba@users.noreply.github.com>
---
 stdlib/docker/docker.cue | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/stdlib/docker/docker.cue b/stdlib/docker/docker.cue
index b2c9882b..1697f0c0 100644
--- a/stdlib/docker/docker.cue
+++ b/stdlib/docker/docker.cue
@@ -200,6 +200,9 @@ import (
 	// Container name
 	name?: dagger.#Input & {string}
 
+	// Recreate container?
+	recreate: dagger.#Input & {bool | *true}
+
 	// Image registry
 	registry?: {
 		target:   string
@@ -216,6 +219,16 @@ import (
 
 		if [ ! -z "$CONTAINER_NAME" ]; then
 			OPTS="$OPTS --name $CONTAINER_NAME"
+			docker inspect "$CONTAINER_NAME" >/dev/null && {
+				# Container already exists
+				if [ ! -z "$CONTAINER_RECREATE" ]; then
+					echo "Replacing container $CONTAINER_NAME"
+					docker stop "$CONTAINER_NAME"
+					docker rm "$CONTAINER_NAME"
+				else
+					echo "$CONTAINER_NAME already exists"
+				fi
+			}
 		fi
 
 		if [ ! -z "$CONTAINER_PORTS" ]; then
@@ -240,6 +253,10 @@ import (
 				CONTAINER_NAME: name
 			}
 
+			if recreate {
+				CONTAINER_RECREATE: "true"
+			}
+
 			if ports != _|_ {
 				CONTAINER_PORTS: strings.Join(ports, " -p ")
 			}