Create install.sh to test update via script [skip ci]

scripts/install.sh

@@ -0,0 +1,72 @@
+#!/usr/bin/env bash
+set -o errexit
+set -o nounset
+set -o pipefail
+
+echo "Installing runtipi..."
+LATEST_VERSION=$(curl -s https://api.github.com/repos/meienberger/runtipi/releases/latest | grep tag_name | cut -d '"' -f4)
+
+### --------------------------------
+### CLI arguments
+### --------------------------------
+UPDATE="false"
+while [ -n "${1-}" ]; do
+    case "$1" in
+    --update) UPDATE="true" ;;
+    --)
+        shift # The double dash makes them parameters
+        break
+        ;;
+    *) echo "Option $1 not recognized" && exit 1 ;;
+    esac
+    shift
+done
+
+if [[ "${UPDATE}" == "false" ]]; then
+    mkdir -p runtipi
+    cd runtipi || exit
+fi
+
+curl --location https://api.github.com/repos/meienberger/runtipi/tarball/"${LATEST_VERSION}" -o runtipi.tar.gz
+mkdir runtipi-"${LATEST_VERSION}"
+tar -xzf runtipi.tar.gz -C runtipi-"${LATEST_VERSION}" --strip-components=1
+rm runtipi.tar.gz
+
+# copy from downloaded /scripts/*
+if [ -d "scripts" ]; then
+    rm -rf scripts
+fi
+mkdir scripts
+cp -r runtipi-"${LATEST_VERSION}"/scripts/* ./scripts
+
+# copy from downloaded /templates/*
+if [ -d "templates" ]; then
+    rm -rf templates
+fi
+mkdir templates
+cp -r runtipi-"${LATEST_VERSION}"/templates/* ./templates
+
+# copy from downloaded /traefik/*
+if [ -d "traefik" ]; then
+    rm -rf traefik
+fi
+mkdir traefik
+cp -r runtipi-"${LATEST_VERSION}"/traefik/* ./traefik
+
+# copy from downloaded /docker-compose.yml
+if [ -f "docker-compose.yml" ]; then
+    rm -f docker-compose.yml
+fi
+cp -r runtipi-"${LATEST_VERSION}"/docker-compose.yml .
+
+# copy from downloaded /package.json
+if [ -f "package.json" ]; then
+    rm -f package.json
+fi
+cp -r runtipi-"${LATEST_VERSION}"/package.json .
+
+mkdir -p state
+## remove downloaded folder
+rm -rf runtipi-"${LATEST_VERSION}"
+
+sudo ./scripts/start.sh