Initial commit

Dockerfile

@@ -0,0 +1,36 @@
+FROM rockylinux:9
+
+RUN set -eux ; \
+    dnf upgrade -y ; \
+    dnf -y install --nodocs --setopt=install_weak_deps=False \
+        gcc \
+        genisoimage \
+        git \
+        make \
+        patch \
+        syslinux \
+        xz-devel \
+        ; \
+    dnf -y clean all ; \
+    rm -rf /var/cache/dnf
+
+RUN set -eux ; \
+    useradd -c "iPXE Builder" -d /build -m build
+
+WORKDIR /build
+USER build
+
+COPY --chmod=0644 config.patch embed.ipxe .
+
+CMD set -eux ; \
+    { \
+        git clone https://github.com/ipxe/ipxe.git ; \
+        cd ipxe/src ; \
+        patch -p0 < /build/config.patch ; \
+        make \
+            bin/ipxe.iso bin/ipxe.usb bin/undionly.kpxe \
+            bin-x86_64-efi/ipxe.iso bin-x86_64-efi/ipxe.usb \
+            EMBEDDED_IMAGE=/build/embed.ipxe ; \
+    } 1>&2 ; \
+    tar cf - bin/ipxe.iso bin/ipxe.usb bin/undionly.kpxe \
+             bin-x86_64-efi/ipxe.iso bin-x86_64-efi/ipxe.usb