From 5be02a47473ddc88b10155398800723b4b169dfa Mon Sep 17 00:00:00 2001
From: Eric Nemchik <eric@nemchik.com>
Date: Sun, 1 Oct 2023 20:36:44 -0500
Subject: [PATCH] Add support for OpenRC

Signed-off-by: Eric Nemchik <eric@nemchik.com>
---
 .scripts/enable_docker_service.sh | 28 ++++++++++++++++++++++++++++
 .scripts/enable_docker_systemd.sh | 18 ------------------
 .scripts/pm_apk_install.sh        |  2 +-
 .scripts/run_install.sh           |  2 +-
 4 files changed, 30 insertions(+), 20 deletions(-)
 create mode 100644 .scripts/enable_docker_service.sh
 delete mode 100644 .scripts/enable_docker_systemd.sh

diff --git a/.scripts/enable_docker_service.sh b/.scripts/enable_docker_service.sh
new file mode 100644
index 0000000000..6c483ef70f
--- /dev/null
+++ b/.scripts/enable_docker_service.sh
@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+set -Eeuo pipefail
+IFS=$'\n\t'
+
+enable_docker_service() {
+    DOCKER_SERVICE_ENABLE=""
+    DOCKER_SERVICE_START=""
+    if [[ -n "$(command -v systemctl)" ]]; then
+        info "Systemd detected."
+        DOCKER_SERVICE_ENABLE="systemctl enable docker"
+        DOCKER_SERVICE_START="systemctl start docker"
+    elif [[ -n "$(command -v rc-update)" ]]; then
+        info "OpenRC detected."
+        DOCKER_SERVICE_ENABLE="rc-update add docker boot"
+        DOCKER_SERVICE_START="service docker start"
+    fi
+    if [[ -n "${DOCKER_SERVICE_ENABLE}" ]]; then
+        info "Enabling docker service."
+        sudo "${DOCKER_SERVICE_ENABLE}" > /dev/null 2>&1 || fatal "Failed to enable docker service.\nFailing command: ${F[C]}${DOCKER_SERVICE_ENABLE}"
+        info "Starting docker service."
+        sudo "${DOCKER_SERVICE_START}" > /dev/null 2>&1 || fatal "Failed to start docker service.\nFailing command: ${F[C]}${DOCKER_SERVICE_START}"
+    fi
+}
+
+test_enable_docker_service() {
+    run_script 'require_docker'
+    run_script 'enable_docker_service'
+}
diff --git a/.scripts/enable_docker_systemd.sh b/.scripts/enable_docker_systemd.sh
deleted file mode 100644
index 7ac516c1ff..0000000000
--- a/.scripts/enable_docker_systemd.sh
+++ /dev/null
@@ -1,18 +0,0 @@
-#!/usr/bin/env bash
-set -Eeuo pipefail
-IFS=$'\n\t'
-
-enable_docker_systemd() {
-    # https://docs.docker.com/install/linux/linux-postinstall/
-    if [[ -L "/sbin/init" ]]; then
-        info "Systemd detected. Enabling docker service."
-        sudo systemctl enable docker > /dev/null 2>&1 || fatal "Failed to enable docker service.\nFailing command: ${F[C]}systemctl enable docker"
-        info "Starting docker service."
-        sudo systemctl start docker > /dev/null 2>&1 || fatal "Failed to start docker service.\nFailing command: ${F[C]}systemctl start docker"
-    fi
-}
-
-test_enable_docker_systemd() {
-    run_script 'require_docker'
-    run_script 'enable_docker_systemd'
-}
diff --git a/.scripts/pm_apk_install.sh b/.scripts/pm_apk_install.sh
index e734b3f8b8..9e02a14482 100644
--- a/.scripts/pm_apk_install.sh
+++ b/.scripts/pm_apk_install.sh
@@ -8,7 +8,7 @@ pm_apk_install() {
     if [[ -n ${VERBOSE-} ]] || run_script 'question_prompt' "${PROMPT:-CLI}" N "Would you like to display the command output?"; then
         REDIRECT=""
     fi
-    eval "sudo apk add coreutils curl git grep newt sed ${REDIRECT}" || fatal "Failed to install dependencies from apk.\nFailing command: ${F[C]}sudo apk add coreutils curl git grep newt sed"
+    eval "sudo apk add coreutils curl git grep newt openrc sed ${REDIRECT}" || fatal "Failed to install dependencies from apk.\nFailing command: ${F[C]}sudo apk add coreutils curl git grep newt sed"
 }
 
 test_pm_apk_install() {
diff --git a/.scripts/run_install.sh b/.scripts/run_install.sh
index fac03fed7c..1425432250 100644
--- a/.scripts/run_install.sh
+++ b/.scripts/run_install.sh
@@ -6,7 +6,7 @@ run_install() {
     run_script 'update_system'
     run_script 'require_docker'
     run_script 'setup_docker_group'
-    run_script 'enable_docker_systemd'
+    run_script 'enable_docker_service'
     run_script 'request_reboot'
 }