Initial draft of plugin.

entrypoint.sh

@@ -0,0 +1,33 @@
+#!/bin/bash
+set -e;
+
+# https://docs.docker.com/reference/cli/dockerd/
+
+##
+## build command to execute
+##
+
+COMMAND="dockerd --host=0.0.0.0:${DOCKERD_PORT:-2375} --tls=false --data-root=/woodpecker/dockerd --feature=buildkit=true --feature=containerd-snapshotter=true --shutdown-timeout=${DOCKERD_SHUTDOWN_TIMEOUT:-0} "
+if [[ -n "$DOCKERD_LOG_LEVEL" ]]; then
+	COMMAND+=" --log-level=$DOCKERD_LOG_LEVEL"
+fi
+if [[ -n "$DOCKERD_REGISTRY_MIRROR" ]]; then
+	COMMAND+=" --registry-mirror=$DOCKERD_REGISTRY_MIRROR"
+	if [[ "$DOCKERD_REGISTRY_MIRROR" =~ ^http:\/\/.*$ ]]; then
+		COMMAND+=" --insecure-registry=${DOCKERD_REGISTRY_MIRROR//http:\/\//}"
+	fi
+fi
+if [[ -n "$DOCKERD_INSECURE_REGISTRY" ]]; then
+	COMMAND+=" --insecure-registry=$DOCKERD_INSECURE_REGISTRY"
+fi
+
+##
+## execute command
+##
+
+echo
+echo Running now:
+echo
+echo -e "  ${COMMAND// --/ \\n    --}"
+echo
+eval "$COMMAND"