Infra: UEFI PXE integrated infra

[csit.git] / fdio.infra.pxe / docker-dnsmasq / Dockerfile

diff --git a/fdio.infra.pxe/docker-dnsmasq/Dockerfile b/fdio.infra.pxe/docker-dnsmasq/Dockerfile
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+FROM ubuntu:20.04 as ubuntu_focal
+
+LABEL Description="ubuntu intermediate image"
+LABEL Version="2.0"
+
+RUN apt update \
+ && apt install -y wget genisoimage syslinux-common \
+ && mkdir -p /var/lib/tftpboot/grub \
+ && mkdir -p /var/lib/tftpboot/casper/ubuntu-focal-amd64/ \
+ && mkdir -p /var/lib/tftpboot/casper/ubuntu-focal-arm64/
+
+ENV ISO_FOCAL_AMD64 https://releases.ubuntu.com/20.04.2/ubuntu-20.04.2-live-server-amd64.iso
+ENV ISO_FOCAL_ARM64 https://cdimage.ubuntu.com/releases/20.04/release/ubuntu-20.04.2-live-server-arm64.iso
+ENV EFI_FOCAL_AMD64 http://archive.ubuntu.com/ubuntu/dists/focal/main/uefi/grub2-amd64/current/grubnetx64.efi.signed
+ENV EFI_FOCAL_ARM64 http://ports.ubuntu.com/ubuntu-ports/dists/focal/main/uefi/grub2-arm64/current/grubnetaa64.efi.signed
+
+RUN echo "Preparing Grub EFI Binary" \
+ && wget $EFI_FOCAL_AMD64 -O /var/lib/tftpboot/grub/grubnetx64.efi.signed \
+ && wget $EFI_FOCAL_ARM64 -O /var/lib/tftpboot/grub/grubnetaa64.efi.signed
+
+RUN echo "Preparing Casper Kernel" \
+ && wget $ISO_FOCAL_AMD64 -O /ubuntu-20.04.2-live-server-amd64.iso \
+ && isoinfo -i /ubuntu-20.04.2-live-server-amd64.iso -x "/CASPER/INITRD.;1" > /var/lib/tftpboot/casper/ubuntu-focal-amd64/initrd \
+ && isoinfo -i /ubuntu-20.04.2-live-server-amd64.iso -x "/CASPER/VMLINUZ.;1" > /var/lib/tftpboot/casper/ubuntu-focal-amd64/vmlinuz\
+ && wget $ISO_FOCAL_ARM64 -O /ubuntu-20.04.2-live-server-arm64.iso \
+ && isoinfo -i /ubuntu-20.04.2-live-server-arm64.iso -x "/CASPER/INITRD.;1" > /var/lib/tftpboot/casper/ubuntu-focal-arm64/initrd \
+ && isoinfo -i /ubuntu-20.04.2-live-server-arm64.iso -x "/CASPER/VMLINUZ.;1" > /var/lib/tftpboot/casper/ubuntu-focal-arm64/vmlinuz
+
+
+FROM alpine
+
+LABEL Description="dnsmasq service image"
+LABEL Version="2.0"
+
+RUN apk add --update --no-cache dnsmasq \
+ && rm -rf /var/cache/apk/*
+
+# Extract installer from previous image.
+COPY --from=ubuntu_focal /var/lib/tftpboot /var/lib/tftpboot
+
+# Configure PXE.
+COPY tftpboot/ /var/lib/tftpboot/
+
+# Configure DNSMASQ.
+COPY etc/ /etc/
+
+# Start dnsmasq. It picks up default configuration from /etc/dnsmasq.conf and
+# /etc/default/dnsmasq plus any command line switch
+ENTRYPOINT ["sh","-c","dnsmasq","--interface=$E_INT","--listen-address=$E_ADD"]
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