Created update script and systemd service

cpolis.service

@@ -0,0 +1,9 @@
+[Unit]
+Description=cpolis
+
+[Service]
+ExecStart=/usr/local/bin/cpolis
+Restart=on-failure
+
+[Install]
+WantedBy=default.target

update.sh

@@ -0,0 +1,34 @@
+#! /bin/sh -
+
+CPOLIS_REPO_URL="https://git.streifling.com/api/v1/repos/jason/cpolis/releases"
+CPOLIS_PATH=$HOME/cpolis
+TAILWINDCSS_REPO_URL=https://api.github.com/repos/tailwindlabs/tailwindcss/releases/latest
+SYSTEMD_USER_DIR=$HOME/.config/systemd/user
+
+! which curl >/dev/null && echo "curl needs to be installed"
+! which go >/dev/null && echo "go needs to be installed"
+! which jq >/dev/null && echo "jq needs to be installed"
+! which tar >/dev/null && echo "tar needs to be installed"
+! which xargs >/dev/null && echo "xargs needs to be installed"
+
+latest_release=$(curl -s $CPOLIS_REPO_URL | jq -r '.[0].tag_name')
+curl -Lo cpolis.tar.gz https://git.streifling.com/jason/cpolis/archive/$latest_release.tar.gz
+rm -fr $CPOLIS_PATH
+tar -xzf cpolis.tar.gz -C $CPOLIS_PATH
+rm cpolis.tar.gz
+
+curl -s $TAILWINDCSS_REPO_URL |
+    grep -F browser_download_url |
+    grep -F linux-x64 |
+    cut -d'"' -f4 |
+    xargs -r curl -Lo $CPOLIS_PATH/tailwindcss
+chmod +x $CPOLIS_PATH/tailwindcss
+$CPOLIS_PATH/tailwindcss -i web/static/css/input.css -o web/static/css/style.css
+
+go build -o $CPOLIS_PATH/cpolis $CPOLIS_PATH/cmd/main.go
+chmox +x $CPOLIS_PATH/cpolis
+
+[ ! -f $SYSTEMD_USER_DIR ] && mkdir -p $SYSTEMD_USER_DIR
+mv $CPOLIS_PATH/cpolis.service $SYSTEMD_USER_DIR
+systemctl --user daemon-reload
+systemctl --user is-active --quiet cpolis.service && systemctl --user restart cpolis.service