add script for creating VM image

bin/certbot

@@ -0,0 +1,7 @@
+#!/usr/bin/env zsh
+
+export PYTHONPATH="/pkg/certbot/4.2.0/local/lib/python3.11/dist-packages"
+export PATH="/pkg/certbot/4.2.0/local/bin:$PATH"
+
+/pkg/certbot/4.2.0/local/bin/certbot
+

bin/make-winux

@@ -0,0 +1,122 @@
+#!/usr/bin/env zsh
+
+export LINUX_DISK_IMG=/home/artur/winux/VM/linux/linux.img
+export WINUX_DISK_IMG=./winux.img
+
+# Mount the image of oryginal 
+#
+
+# Mounting the image
+function wxumount {
+  echo "unmounting :$1"
+    mkdir -p $1
+    if mountpoint -q $1; then
+        echo "Unmounting $1..."
+        umount /mnt/winux
+        if [ $? -eq 0 ]; then
+            echo "Successfully unmounted $1."
+        else
+            echo "Failed to unmount $1."
+        fi
+    else
+        echo "$1 is not mounted."
+    fi
+}
+
+wxumount /mnt/winux
+wxumount /mnt/linux
+
+# (re)create an empty sparsed file
+rm -rf $WINUX_DISK_IMG
+dd if=/dev/zero of=$WINUX_DISK_IMG bs=1 count=0 seek=20G
+
+# Check size
+# real size: du -h winux.img
+# appeared as: ls -lh winux.img
+
+
+# Copy boot 
+
+IMG="/home/artur/winux/VM/linux/linux.img"
+
+SECTOR_SIZE=$(LC_ALL=C sfdisk -d "$LINUX_DISK_IMG" | awk 'match($0,/sector-size:\s*([0-9]+)/,m){print m[1]; exit}')
+START=$(LC_ALL=C sfdisk -d "$LINUX_DISK_IMG" | awk 'match($0,/start=\s*([0-9]+)/,m){print m[1]; exit}')
+
+echo "Sector size: $SECTOR_SIZE"
+echo "Start sector: $START"
+
+
+dd if="$LINUX_DISK_IMG" of="$WINUX_DISK_IMG" bs="$SECTOR_SIZE" count="$START" conv=notrunc
+
+# Formatting the disk
+# No altering the first 1MB
+echo '2048,,83,*' | sudo sfdisk --no-reread $WINUX_DISK_IMG
+
+# List all loops: sudo losetup -a
+WINUX_LOOP_DEV=$(sudo losetup --find --show $WINUX_DISK_IMG)
+# Scan also for partitions: sudo losetup --find --show --partscan winux.img
+
+echo "Loop device: $WINUX_LOOP_DEV"
+
+
+
+export WINUX_LOOP_DEV="$(losetup --find --show -P $WINUX_LOOP_DEV)"
+
+mkfs.ext2 ${WINUX_LOOP_DEV}p1
+
+mount ${WINUX_LOOP_DEV}p1 /mnt/winux
+
+## The image is formatted and ready to copy files over
+
+
+export LINUX_LOOP_DEV="$(losetup --find --show --partscan $LINUX_DISK_IMG)"
+mount ${LINUX_LOOP_DEV}p1 /mnt/linux
+
+
+# copying files 
+
+cd /mnt/linux
+tar --numeric-owner --xattrs --acls -cpf - \
+  --exclude='lost+found' \
+  --exclude='var/log/*' \
+  --exclude='var/tmp/*' \
+  --exclude='tmp/*' \
+  --exclude='var/cache/*' \
+  --exclude='swapfile' \
+  --exclude='dev/*' \
+  --exclude='proc/*' \
+  --exclude='sys/*' \
+  --exclude='run/*' \
+  . | tar --numeric-owner --xattrs --acls -xpf - -C /mnt/winux
+
+
+
+#### TESTTING CODE
+losetup -j $WINUX_DISK_IMG
+
+# Clean up after building 
+
+wxumount /mnt/winux
+wxumount /mnt/linux
+
+for dev in $(losetup -j $WINUX_DISK_IMG | cut -d: -f1); do
+  losetup -d "$dev"
+done
+
+for dev in $(losetup -j $LINUX_DISK_IMG | cut -d: -f1); do
+  losetup -d "$dev"
+done
+
+
+# Create an archive
+#
+
+echo "making the archive"
+zstd -T0 --ultra -22 winux.img -o winux.img.zst
+
+# decompression with 
+# unzstd --sparse winux.img.zst
+# or
+# zstd -d --sparse winux.img.zst -o winux.img
+
+

bin/use

@@ -0,0 +1 @@
+use python 3.11

lib/certbot.rb

@@ -0,0 +1,13 @@
+
+module Certbot
+
+  def self.create_certificate(domain, wildcard = false)
+    command = "/home/artur/.dat/bin/certbot"
+    if wildcard 
+      system "sudo #{command} certonly --manual --preferred-challenges=dns -d \"*.#{domain}\" -d \"#{domain}\""
+    else
+      system "sudo #{command} --nginx -d #{domain}"
+    end
+  end
+
+end

lib/execute.rb

@@ -119,6 +119,13 @@ module Execute
     end
   end
 
+  def domain(name)
+    require 'certbot'
+    wildcard = name.strip.start_with?("*.")
+    domain = name.strip.delete_prefix("*.")
+    Certbot.create_certificate(domain, wildcard) 
+  end
+
   def user(*users)
     require 'user'
     users.each do |name|

recipes/certbot/debian.yml

@@ -0,0 +1,21 @@
+environment:
+  PYTHONPATH: /home/artur/test
+
+dependencies:
+  - python
+
+packages:
+  - libffi-dev 
+  - libssl-dev
+
+repository:
+  url: https://github.com/certbot/certbot
+  branch: v4.2.0
+  version: 4.2.0
+
+steps:
+  - $SUDO pip3 install --prefix=$PREFIX certbot
+  - $SUDO pip3 install --prefix=$PREFIX certbot-nginx
+
+  # can be executed like: pip install --prefix=$PREFIX certbot certbot-nginx
+  # to see installed plugins: `certbot plugins`

recipes/gcc.yml

@@ -14,6 +14,6 @@ repository:
 
 steps:
   - ./contrib/download_prerequisites
-  - ./configure --prefix=$HOME/.local --enable-languages=c,c++ --disable-multilib
+  - ./configure --prefix=$PREFIX --enable-languages=c,c++ --disable-multilib
   - make -j$(nproc)
-  - make install
+  - $SUDO make install

recipes/nginx/debian.yml

@@ -0,0 +1,23 @@
+
+packages:
+  - build-essential
+  - libpcre3
+  - libpcre3-dev
+  - zlib1g
+  - zlib1g-dev
+  - libssl-dev
+
+repository:
+  url: https://github.com/nginx/nginx.git
+  branch: release-1.29.0
+  version: 1.29.0
+
+build:
+  - ./configure \|
+       --prefix=$PREFIX \|
+       --with-http_ssl_module \|
+       --with-http_gzip_static_module
+       --with-stream
+       --with-http_v2_module
+  - make
+  - $SUDO make install