feat: Adding Dockerfile to simplify development

Dockerfile

@@ -0,0 +1,18 @@
+FROM fedora:latest
+
+ENV ARCH="x86_64"
+ENV VERSION="39"
+ENV IMAGE_REPO="ghcr.io/ublue-os"
+ENV IMAGE_NAME="base-main"
+ENV IMAGE_TAG="$(version)"
+ENV VARIANT="Silverblue"
+ENV WEB_UI="false"
+
+WORKDIR /isogenerator
+
+RUN dnf install -y make git && \
+    git clone https://github.com/ublue-os/isogenerator.git . && \
+    make install-deps
+
+
+ENTRYPOINT ["make", "arch=${ARCH}", "version=${VERSION}", "image_repo=${IMAGE_REPO}", "image_name=${IMAGE_NAME}", "image_tag=${IMAGE_TAG}", "variant=${VARIANT}", "web_ui=${WEB_UI}"]

output/README.md

@@ -0,0 +1 @@
+Final ISO gets output in this directory

xorriso/gen_input.sh.in

@@ -1,7 +1,7 @@
 #!/bin/bash
 
 echo "-indev $(pwd)/boot.iso"
-echo "-outdev $(pwd)/@IMAGE_NAME@-@VERSION@.iso"
+echo "-outdev $(pwd)/output/@IMAGE_NAME@-@VERSION@.iso"
 echo "-boot_image any replay"
 echo "-volid @IMAGE_NAME@-@ARCH@-@VERSION@"
 echo "-joliet on"
@@ -12,4 +12,4 @@ do
     echo "-map $(pwd)/${file} ${file}"
     echo "-chmod 0444 ${file}"
 done
-echo "-end"
+echo "-end"