From bc5c4f51db7427a03c41988c5b099f6fddca615d Mon Sep 17 00:00:00 2001
From: Louis Guidez <louis@hostux.fr>
Date: Sat, 9 Mar 2024 21:23:55 +0100
Subject: [PATCH] first commit w/ functional install script and forgejo runner
 container unit

---
 README.md                |  3 +++
 forgejo-runner.container | 23 ++++++++++++++++++++
 install                  | 46 ++++++++++++++++++++++++++++++++++++++++
 pretty_print             | 39 ++++++++++++++++++++++++++++++++++
 4 files changed, 111 insertions(+)
 create mode 100644 README.md
 create mode 100644 forgejo-runner.container
 create mode 100755 install
 create mode 100755 pretty_print

diff --git a/README.md b/README.md
new file mode 100644
index 0000000..49b1f37
--- /dev/null
+++ b/README.md
@@ -0,0 +1,3 @@
+# Container Unit Files for Forgejo-Runner
+
+To install them in the _rootless_ user directory, just execute `install` then reload systemd and start all the services.
diff --git a/forgejo-runner.container b/forgejo-runner.container
new file mode 100644
index 0000000..b547961
--- /dev/null
+++ b/forgejo-runner.container
@@ -0,0 +1,23 @@
+[Unit]
+Description=Forgejo Runner
+Requires=podman.socket
+
+[Container]
+ContainerName=forgejo-runner
+
+User=0
+SecurityLabelDisable=true
+
+Image=code.forgejo.org/forgejo/runner:3.3.0
+Exec=forgejo-runner --config config.yml daemon
+
+Volume=forgejo-runner_data:/data
+Volume=/run/user/987/podman/podman.sock:/var/run/docker.sock:z
+
+Network=pasta
+
+[Service]
+Restart=on-failure
+
+[Install]
+WantedBy=default.target
diff --git a/install b/install
new file mode 100755
index 0000000..fc173a6
--- /dev/null
+++ b/install
@@ -0,0 +1,46 @@
+#!/bin/bash
+
+SCRIPT_DIR="$(dirname "$(readlink -f "$0")")"				# Retrieves script directory
+
+source "${SCRIPT_DIR}/pretty_print"					# Includes our nice print function
+
+CONTAINERS_SYSTEMD_DIR="/var/lib/forgejo-runner/.config/containers/systemd"
+
+FORGEJO_INSTANCE="https://git.archive.hostux.fr"
+
+if [ "$1" = "--skip-init" ]; then
+	pretty_print "Skipping the initial configuration." yellow bold
+elif [ -z "$1" ]; then
+	pretty_print --no-newline "Enter the registration token from the Forgejo instance: " blue bold
+	read FORGEJO_REGISTRATION_TOKEN
+
+	pretty_print "Generating the configuration..." blue bold
+	podman run --rm -it \
+	-v forgejo-runner_data:/data \
+	-e FORGEJO_INSTANCE="$FORGEJO_INSTANCE" \
+	-e FORGEJO_REGISTRATION_TOKEN="$FORGEJO_REGISTRATION_TOKEN" \
+	code.forgejo.org/forgejo/runner:3.3.0 \
+	sh -c '
+	forgejo-runner register --no-interactive --token "$FORGEJO_REGISTRATION_TOKEN" --name forgejo-runner-on-norrsken --instance "$FORGEJO_INSTANCE" &&
+	forgejo-runner generate-config > config.yml &&
+	sed -i -e "s|network: .*|network: host|" config.yml &&
+	sed -i -e "s|labels: \[\]|labels: \[\"docker:docker://alpine:3.19\"\]|" config.yml &&
+	chown -R 1000:1000 /data
+	'
+else
+    echo "Usage: $0 [--skip-init]"
+fi
+
+if [ ! -d "$CONTAINERS_SYSTEMD_DIR" ]; then
+    pretty_print "Creating the containers units folder" blue bold
+    mkdir -p "$CONTAINERS_SYSTEMD_DIR"
+fi
+
+filename="forgejo-runner.container"
+destination_filename="$filename"
+
+pretty_print "\nInstalling $filename..." blue bold
+cp -v $cp_do_not_overwrite_option "${SCRIPT_DIR}/$filename" "${CONTAINERS_SYSTEMD_DIR}/$destination_filename"
+
+systemctl --user daemon-reload
+pretty_print "\nReloaded systemctl daemon. Done!" green bold
diff --git a/pretty_print b/pretty_print
new file mode 100755
index 0000000..7b02ceb
--- /dev/null
+++ b/pretty_print
@@ -0,0 +1,39 @@
+#!/bin/bash
+
+# Usage: pretty_print [--no-newline] <text> <color_name> [<bold>]
+pretty_print() {
+	local colour=""
+	local bold=""
+	local newline="\n"
+
+	if [ "$1" = "--no-newline" ]; then
+		newline=""
+		shift
+	fi
+	if [ -n "$2" ]; then
+		colour="$2"
+	fi
+	if [ "$3" = "bold" ]; then
+		bold="\e[1m"
+	fi
+
+	case "$colour" in
+		red)
+			colour="\e[31m"
+		;;
+		green)
+			colour="\e[32m"
+		;;
+		yellow)
+			colour="\e[33m"
+		;;
+		blue)
+			colour="\e[34m"
+		;;
+		*)
+			colour="\e[0m" # Reset
+		;;
+	esac
+	echo -ne "${colour}${bold}$1\e[0m$newline"
+}
+