docker reworking

README.md

@@ -1 +1,45 @@
-# ffmpeg-builder
+
+A collection of scripts for building ffmpeg and encoding content with the built ffmpeg
+
+Tested on:
+- linux x86_64/aarch64 on:
+  - ubuntu
+  - fedora
+  - debian
+  - archlinux
+- darwin aarch64
+
+```bash
+~~~ Usable Commands ~~~
+
+print_cmds:
+	 print usable commands
+do_build:
+	 build a specific project
+build:
+	 build ffmpeg with desired configuration
+docker_build_image:
+	 build docker image with required dependencies pre-installed
+docker_save_image:
+	 save docker image into tar.zst
+docker_load_image:
+	 load docker image from tar.zst
+docker_run_image:
+	 run docker image with given flags
+build_with_docker:
+	 run docker image with given flags
+docker_build_multiarch_image:
+	 build multiarch docker image
+efg:
+	 estimate the film grain of a given file
+encode:
+	 encode a file using libsvtav1_psy and libopus
+print_pkg_mgr:
+	 print out evaluated package manager commands and required packages
+install_deps:
+	 install required dependencies
+gen_readme:
+	 generate project README.md
+```
+
+