Arch compatiblity

README.md

@@ -1,11 +1,48 @@
-# PiKrellCam
+# PiKrellCam Fork
+
+This repo contains a for of pikrellcam that is compatible with Debian, Arch and soon Alpine. See below for installation instructions and the original repo links.
+
+## PiKrellCam
 
 PiKrellCam is an audio/video recording motion detect program with an OSD web
 interface that detects motion using the Raspberry Pi camera MMAL motion vectors.
 
-Read about it and install instructions at:
+Read about it at the original developers page:
 [PiKrellCam webpage](http://billw2.github.io/pikrellcam/pikrellcam.html)
 
 Git download with:
-    $ git clone https://github.com/billw2/pikrellcam
+    $ git clone https://github.com/olipinski/pikrellcam
+
+---
+
+## Arch specific instructions
+
+To install on Arch you might want the following package from AUR:
+
+https://aur.archlinux.org/packages/mpack/
+
+---
+
+## Alpine (WIP) specific instructions
+
+Alpine installation is a WIP. Currently, it would require a recompile of the binary and shipping a sepearte one, plus an installation of more RasPi libs.
+
+Alpine installation requires it to be in ``sys`` mode.
+
+``doas`` is used by default. If your Alpine installation uses ``sudo`` instead , you might want to install ``doas`` instead, or modify the bash files in this repo.
+
+---
+
+## Camera configuration in /boot/config.txt
+
+Also you will need to setup the camera to work on Arch/Alpine. This can usually be done with edits to /boot/config.txt, but might depend on the specific Pi. For example on the PiZero this could be the config:
 
+```
+# See /boot/overlays/README for all available options
+gpu_mem=128
+start_file=start_x.elf
+fixup_file=fixup_x.dat
+initramfs initramfs-linux.img followkernel
+cma_lwm= cma_hwm= cma_offline_start=
+disable_camera_led=1
+```

etc/nginx-arch-site-default

@@ -0,0 +1,25 @@
+server {
+	listen PORT default_server;
+	listen [::]:PORT default_server;
+
+	root PIKRELLCAM_WWW;
+	auth_basic "Restricted";
+	auth_basic_user_file PIKRELLCAM_WWW/.htpasswd;
+
+
+	index index.php index.html index.htm;
+
+	server_name _;
+
+	location / {
+		try_files $uri $uri/ =404;
+	}
+
+	location ~ \.php$ {
+		include fastcgi_params;                
+    		fastcgi_intercept_errors on;
+		fastcgi_pass unix:/var/run/php-fpm/php-fpm.sock;
+		fastcgi_param SCRIPT_FILENAME $document_root/$fastcgi_script_name;
+	}
+}
+

etc/nginx-bullseye-site-default

@@ -0,0 +1,25 @@
+server {
+	listen PORT default_server;
+	listen [::]:PORT default_server;
+
+	root PIKRELLCAM_WWW;
+	auth_basic "Restricted";
+	auth_basic_user_file PIKRELLCAM_WWW/.htpasswd;
+
+
+	index index.php index.html index.htm;
+
+	server_name _;
+
+	location / {
+		try_files $uri $uri/ =404;
+	}
+
+	location ~ \.php$ {
+		include fastcgi_params;                
+    		fastcgi_intercept_errors on;
+		fastcgi_pass unix:/var/run/php/php-fpm.sock;
+		fastcgi_param SCRIPT_FILENAME $document_root/$fastcgi_script_name;
+	}
+}
+

etc/pikrellcam.service

@@ -0,0 +1,12 @@
+[Unit]
+Description=The PiKrellCam service
+After=network.target
+
+[Service]
+WorkingDirectory=PWD
+User=USER
+ExecStart=PWD/pikrellcam
+ExecStop=/bin/kill -s QUIT $MAINPID
+
+[Install]
+WantedBy=default.target

etc/pikrellcam.sudoers

@@ -1,4 +1,6 @@
-# If started from the web page, real user needs to be pi.
-# so give www-data permission to run sudo -u pi pikrellcam
+# If started from the web page, real user needs to be the $user.
+# so give nginx user permission to run sudo -u $user pikrellcam
+# Additionally the next permission is required for the systemd service if running on arch
 
-www-data ALL=(USER) NOPASSWD: pikrellcam
+NGINX_USER ALL=(USER) NOPASSWD: pikrellcam
+#USER ALL=(ALL:ALL) NOPASSWD: ALL