add systemd and OpenRC init scripts

README.md

@@ -20,7 +20,12 @@ This is a HP ePrint clone that has similar functions to normal HP ePrint but its
 
 3. Build the binary:
    ```
-   go build -o web-hp-eprint
+   go build -o eprintclone
+   ```
+   
+4. Execture the binary:
+   ```
+   ./eprintclone
    ```
 
 ## Configuration
@@ -31,6 +36,45 @@ In the .env file this is the only thing you can set
 PORT=8080
 LOG=log # enables file logging (aka copies file to user home directory under the folder imagelog so make a folder first in the home root if you wish to enable it), to disable it replace it with nolog
 ```
+## Autostart with systemd or OpenRC
+
+You can autostart the web server using systemd or OpenRC (init scripts are in the init-scripts folder)
+To use it, edit the script accordingly (edit username on what user it is going to run and the path to the binary on where it will run from)
+
+## for systemd edit the following lines:
+
+```
+; Don't forget to change the value here!
+; There is no reason to run this program as root, just use your username
+User=examplename # change this to your username
+
+WorkingDirectory=/path/to/binary # change this to the path where the binary resides
+```
+### and to add it as a service:
+
+```
+sudo cp /path/to/cloned/repo/init-scripts/eprint-clone-web.service /etc/systemd/system
+sudo systemctl daemon-reload
+sudo systemctl enable eprint-clone-web.service
+sudo systemctl start eprint-clone-web.service
+```
+
+## for OpenRC edit the following lines:
+
+```
+command="bash -c cd ~/web-hp-eprint-clone && ./eprintclone" # if you have put the eprintclone binary somewhere else change this line
+# Don't forget to change the value here!
+# There is no reason to run this program as root, just use your username
+command_user="userexample" # change this to your usernames
+```
+
+### and to add it as a service:
+
+```
+sudo cp /path/to/cloned/repo/init-scripts/eprint-clone-web /etc/init.d/eprint-clone-web
+sudo rc-update add eprint-clone-web
+sudo rc-service eprint-clone-web start
+``` 
 
 ### For this to even work
 You need a linux distro which has the modern equifelent of the lpr program. To check if you have the newer version, type `man lpr` and look at the program description, if it says `lpr - print files` (present on recent Ubuntu versions and rolling release distros like Arch Linux) then you are good to go otherwaise if it says `lpr - off line print` (present on Debian and older Ubuntu versions) then this won't work as the commands for the older version are different and this targets the newer version of the program.

init-scripts/eprint-clone-web

@@ -0,0 +1,15 @@
+#!/sbin/openrc-run
+
+name=eprint-clone-web
+description="HP ePrint clone (on the web)"
+
+command="bash -c cd ~/web-hp-eprint-clone && ./eprintclone" # if you have put the eprintclone binary somewhere else change this line
+# Don't forget to change the value here!
+# There is no reason to run this program as root, just use your username
+command_user="userexample" # change this to your username
+
+pidfile="/run/${RC_SVCNAME}.pid"
+
+depend() {
+  need net
+}

init-scripts/eprint-clone-web.service

@@ -0,0 +1,29 @@
+[Unit]
+Description=HP ePrint clone (on the web)
+Requires=network-online.target
+After=network-online.target
+
+[Service]
+Type=simple
+
+; Don't forget to change the value here!
+; There is no reason to run this program as root, just use your username
+User=examplename # change this to your username
+
+WorkingDirectory=/path/to/binary # change this to the path where the binary resides
+
+ExecStart=./eprintclone
+
+; Always restart the script
+Restart=always
+
+; cf. https://www.darkcoding.net/software/the-joy-of-systemd/
+; /usr, /boot and /etc are read-only
+ProtectSystem=full
+; /tmp is isolated from all other processes
+PrivateTmp=false
+; Don't allow process to raise privileges (e.g. disable suid)
+NoNewPrivileges=true
+
+[Install]
+WantedBy=multi-user.target