WIP for adding optional etc configurations and mount using drive UID

.gitignore

@@ -1,3 +1,7 @@
 *.swp
 .DS_store
+*.img
+*.dir
+mnt
+*.tar
 

Dockerfile

@@ -2,4 +2,3 @@ FROM amd64/debian:bullseye
 LABEL com.iximiuz-project="docker-to-linux"
 RUN apt-get -y update
 RUN apt-get -y install extlinux fdisk
-

Makefile

@@ -39,7 +39,7 @@ alpine.img:
 
 linux.tar:
 	@echo ${COL_GRN}"[Dump ${DISTR} directory structure to tar archive]"${COL_END}
-	docker build -f ${DISTR}/Dockerfile -t ${REPO}/${DISTR} .
+	docker build -f ${DISTR}/Dockerfile -t ${REPO}/${DISTR} ${DISTR}
 	docker export -o linux.tar `docker run -d ${REPO}/${DISTR} /bin/true`
 
 linux.dir: linux.tar

PLAYBOOK.md

@@ -0,0 +1,9 @@
+```bash
+make debian  # or ubuntu, or alpine
+
+bash start-qemu.sh
+
+mount -o remount,rw /
+
+make clean
+```

alpine/syslinux.cfg

@@ -2,5 +2,5 @@ DEFAULT linux
   SAY Now booting the kernel from SYSLINUX...
  LABEL linux
   KERNEL /boot/vmlinuz-virt
-  APPEND ro root=/dev/sda1 rootfstype=ext3 initrd=/boot/initramfs-virt
+  APPEND ro root=/dev/sda1 rootfstype=ext4 initrd=/boot/initramfs-virt
 

create_image.sh

@@ -8,13 +8,13 @@ dd if=/dev/zero of=/os/linux.img bs=$(expr 1024 \* 1024 \* 1024) count=1
 echo -e "\n[Make partition]"
 sfdisk /os/linux.img < /os/partition.txt
 
-echo -e "\n[Format partition with ext3]"
+echo -e "\n[Format partition with ext4]"
 losetup -D
 
 LOOPDEVICE=$(losetup -f)
 echo -e "\n[Using ${LOOPDEVICE} loop device]"
 losetup -o $(expr 512 \* 2048) ${LOOPDEVICE} /os/linux.img
-mkfs.ext3 ${LOOPDEVICE}
+mkfs.ext4 ${LOOPDEVICE}
 
 echo -e "\n[Copy linux directory structure to partition]"
 mkdir -p /os/mnt
@@ -24,6 +24,11 @@ cp -R /os/linux.dir/. /os/mnt/
 echo -e "\n[Setup extlinux]"
 extlinux --install /os/mnt/boot/
 cp /os/${DISTR}/syslinux.cfg /os/mnt/boot/syslinux.cfg
+echo "  APPEND root=UUID=$(blkid -o value -s UUID | tail -2 | head -1) initrd=/initrd.img rw nosplash text biosdevname=0 net.ifnames=0 console=tty0 console=ttyS0,115200 earlyprintk=ttyS0,115200 consoleblank=0 systemd.show_status=true" >> /os/mnt/boot/syslinux.cfg
+cat /os/mnt/boot/syslinux.cfg
+echo "UUID=$(blkid -o value -s UUID | tail -2 | head -1) /dev/sda1 ext4 errors=remount-ro 0 1" >> /os/mnt/etc/fstab
+# echo "LABEL=linux / ext4 defaults 0 0" >> /os/mnt/etc/fstab
+# echo "BOOT_IMAGE=/vmlinuz root=LABEL=cloudimg-rootfs ro console=tty1 console=ttyS0" >> /os/mnt/proc/cmdline
 
 echo -e "\n[Unmount]"
 umount /os/mnt

debian/Dockerfile

@@ -1,8 +1,31 @@
-FROM amd64/debian:bullseye
+FROM amd64/debian:buster
 LABEL com.iximiuz-project="docker-to-linux"
 RUN apt-get -y update
 RUN apt-get -y install --no-install-recommends \
+  # base
   linux-image-amd64 \
-  systemd-sysv
+  systemd \
+  systemd-sysv \
+  \
+  # install networking
+  cloud-init \
+  ethtool \
+  ntp \
+  isc-dhcp-client \
+  \
+  # ssh
+  openssh-server \
+  \
+  # developer tools
+  vim \
+  aptitude \
+  cron \
+  iputils-ping \
+  man \
+  less \
+  curl
+
+COPY ./etc/. /etc/
+
 RUN echo "root:root" | chpasswd
 

debian/Dockerfile.bridge

@@ -0,0 +1,34 @@
+FROM amd64/debian:buster
+LABEL com.iximiuz-project="docker-to-linux"
+RUN apt-get -y update
+RUN apt-get -y install --no-install-recommends \
+  # base
+  linux-image-amd64 \
+  systemd \
+  systemd-sysv \
+  \
+  # install networking
+  cloud-init \
+  ethtool \
+  ntp \
+  isc-dhcp-client \
+  \
+  # ssh
+  openssh-server \
+  \
+  # developer tools
+  vim \
+  aptitude \
+  cron \
+  iputils-ping \
+  man \
+  less \
+  curl \
+  # bridge
+  bridge-utils
+
+COPY ./etc/. /etc/
+# COPY ./etc-bridge/. /etc/
+
+RUN echo "root:root" | chpasswd
+

debian/etc-bridge/networks/interfaces.d/br0

@@ -0,0 +1,11 @@
+auto br0
+iface br0 inet dhcp
+    pre-up ip tuntap add dev tap0 mode tap user root
+    pre-up ip link set tap0 up
+    bridge_ports all tap0
+    # bridge_ports eno1
+    bridge_stp off
+    bridge_maxwait 0
+    bridge_fd      0
+    post-down ip link set tap0 down
+    post-down ip tuntap del dev tap0 mode tap

debian/etc/dhcp/dhclient.conf

@@ -0,0 +1,54 @@
+# Configuration file for /sbin/dhclient.
+#
+# This is a sample configuration file for dhclient. See dhclient.conf's
+#       man page for more information about the syntax of this file
+#       and a more comprehensive list of the parameters understood by
+#       dhclient.
+#
+# Normally, if the DHCP server provides reasonable information and does
+#       not leave anything out (like the domain name, for example), then
+#       few changes must be made to this file, if any.
+#
+
+option rfc3442-classless-static-routes code 121 = array of unsigned integer 8;
+
+send host-name = gethostname();
+request subnet-mask, broadcast-address, time-offset, routers,
+        domain-name, domain-name-servers, domain-search, host-name,
+        dhcp6.name-servers, dhcp6.domain-search, dhcp6.fqdn, dhcp6.sntp-servers,
+        netbios-name-servers, netbios-scope, interface-mtu,
+        rfc3442-classless-static-routes, ntp-servers;
+
+#send dhcp-client-identifier 1:0:a0:24:ab:fb:9c;
+#send dhcp-lease-time 3600;
+#supersede domain-name "fugue.com home.vix.com";
+#prepend domain-name-servers 127.0.0.1;
+#require subnet-mask, domain-name-servers;
+#timeout 60;
+#retry 60;
+#reboot 10;
+#select-timeout 5;
+#initial-interval 2;
+#script "/sbin/dhclient-script";
+#media "-link0 -link1 -link2", "link0 link1";
+#reject 192.33.137.209;
+
+#alias {
+#  interface "eth0";
+#  fixed-address 192.5.5.213;
+#  option subnet-mask 255.255.255.255;
+#}
+
+#lease {
+#  interface "eth0";
+#  fixed-address 192.33.137.200;
+#  medium "link0 link1";
+#  option host-name "andare.swiftmedia.com";
+#  option subnet-mask 255.255.255.0;
+#  option broadcast-address 192.33.137.255;
+#  option routers 192.33.137.250;
+#  option domain-name-servers 127.0.0.1;
+#  renew 2 2000/1/12 00:00:01;
+#  rebind 2 2000/1/12 00:00:01;
+#  expire 2 2000/1/12 00:00:01;
+#}

debian/etc/hostname

@@ -0,0 +1 @@
+terna

debian/etc/hosts

@@ -0,0 +1,10 @@
+127.0.1.1 terna
+127.0.0.1 localhost
+
+# The following lines are desirable for IPv6 capable hosts
+::1 ip6-localhost ip6-loopback
+fe00::0 ip6-localnet
+ff00::0 ip6-mcastprefix
+ff02::1 ip6-allnodes
+ff02::2 ip6-allrouters
+ff02::3 ip6-allhosts

debian/etc/network/if-down.d/resolvconf

@@ -0,0 +1,16 @@
+#!/bin/sh
+#
+# ifdown hook script for resolvconf
+#
+# This file is part of the resolvconf package.
+#
+
+[ -x /sbin/resolvconf ] || exit 0
+
+case "$ADDRFAM" in
+  inet|inet6) :      ;;
+  *)          exit 0 ;;
+esac
+
+/sbin/resolvconf -d "${IFACE}.${ADDRFAM}" || :
+

debian/etc/network/if-up.d/000resolvconf

@@ -0,0 +1,47 @@
+#!/bin/sh
+#
+# ifup hook script for resolvconf
+#
+# This file is part of the resolvconf package.
+#
+
+[ -x /sbin/resolvconf ] || exit 0
+
+case "$ADDRFAM" in
+  inet|inet6) : ;;
+  *) exit 0 ;;
+esac
+
+R=""
+if [ "$IF_DNS_DOMAIN" ] ; then
+	R="${R}domain $IF_DNS_DOMAIN
+"
+fi
+if [ "$IF_DNS_SEARCH" ] ; then
+	R="${R}search $IF_DNS_SEARCH
+"
+fi
+if [ "$IF_DNS_SORTLIST" ] ; then
+	R="${R}sortlist $IF_DNS_SORTLIST
+"
+fi
+for NS in $IF_DNS_NAMESERVERS ; do
+	R="${R}nameserver $NS
+"
+done
+
+# Note: arguments of multiple instances of options are separated by newlines
+set_NS_to_first_arg() { NS="$1" ; }
+STANDARD_IFS="$IFS"
+IFS='
+'
+for OPT in $IF_DNS_NAMESERVER ; do
+	IFS="$STANDARD_IFS"
+	set_NS_to_first_arg $OPT
+	[ "$NS" ] && R="${R}nameserver $NS
+"
+done
+IFS="$STANDARD_IFS"
+
+echo -n "$R" | /sbin/resolvconf -a "${IFACE}.${ADDRFAM}" || :
+

debian/etc/network/interfaces

@@ -0,0 +1,8 @@
+# This file describes the network interfaces available on your system
+# and how to activate them. For more information, see interfaces(5).
+
+source /etc/network/interfaces.d/*
+
+# The loopback network interface
+auto lo
+iface lo inet loopback

debian/etc/networks

@@ -0,0 +1,4 @@
+default		0.0.0.0
+loopback	127.0.0.0
+link-local	169.254.0.0
+

debian/etc/ssh/ssh_config

@@ -0,0 +1,52 @@
+
+# This is the ssh client system-wide configuration file.  See
+# ssh_config(5) for more information.  This file provides defaults for
+# users, and the values can be changed in per-user configuration files
+# or on the command line.
+
+# Configuration data is parsed as follows:
+#  1. command line options
+#  2. user-specific file
+#  3. system-wide file
+# Any configuration value is only changed the first time it is set.
+# Thus, host-specific definitions should be at the beginning of the
+# configuration file, and defaults at the end.
+
+# Site-wide defaults for some commonly used options.  For a comprehensive
+# list of available options, their meanings and defaults, please see the
+# ssh_config(5) man page.
+
+Host *
+#   ForwardAgent no
+#   ForwardX11 no
+#   ForwardX11Trusted yes
+#   PasswordAuthentication yes
+#   HostbasedAuthentication no
+#   GSSAPIAuthentication no
+#   GSSAPIDelegateCredentials no
+#   GSSAPIKeyExchange no
+#   GSSAPITrustDNS no
+#   BatchMode no
+#   CheckHostIP yes
+#   AddressFamily any
+#   ConnectTimeout 0
+#   StrictHostKeyChecking ask
+#   IdentityFile ~/.ssh/id_rsa
+#   IdentityFile ~/.ssh/id_dsa
+#   IdentityFile ~/.ssh/id_ecdsa
+#   IdentityFile ~/.ssh/id_ed25519
+#   Port 22
+#   Protocol 2
+#   Ciphers aes128-ctr,aes192-ctr,aes256-ctr,aes128-cbc,3des-cbc
+#   MACs hmac-md5,hmac-sha1,[email protected]
+#   EscapeChar ~
+#   Tunnel no
+#   TunnelDevice any:any
+#   PermitLocalCommand no
+#   VisualHostKey no
+#   ProxyCommand ssh -q -W %h:%p gateway.example.com
+#   RekeyLimit 1G 1h
+    SendEnv LANG LC_*
+    HashKnownHosts yes
+    GSSAPIAuthentication yes
+#   PermitRootLogin yes