From 967a843dc24ccddd63e2e97eea86d0d5b692d4c4 Mon Sep 17 00:00:00 2001
From: Carlos Abalde <carlos.abalde@gmail.com>
Date: Fri, 2 Feb 2024 12:53:01 +0100
Subject: [PATCH] Replace Vagrant with Docker Compose

---
 .gitignore           |  2 ++
 Dockerfile           | 60 ++++++++++++++++++++++++++++++++++++++++
 Vagrantfile          | 65 --------------------------------------------
 docker-compose.yml   | 34 +++++++++++++++++++++++
 docker-entrypoint.sh | 16 +++++++++++
 5 files changed, 112 insertions(+), 65 deletions(-)
 create mode 100644 Dockerfile
 delete mode 100644 Vagrantfile
 create mode 100644 docker-compose.yml
 create mode 100755 docker-entrypoint.sh

diff --git a/.gitignore b/.gitignore
index 7fac963..8bf6086 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,5 @@
+/.env
+
 Makefile
 Makefile.in
 .deps/
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..19336e6
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,60 @@
+FROM ubuntu:jammy-20220428
+
+ENV DEBIAN_FRONTEND noninteractive
+
+RUN groupadd -g 5000 dev \
+    && useradd -u 5000 -g 5000 -m -s /bin/bash dev
+
+RUN apt update \
+    && apt install -y \
+        apt-transport-https \
+        automake \
+        autotools-dev \
+        bindfs \
+        binutils \
+        curl \
+        dpkg-dev \
+        git \
+        gpg \
+        graphviz \
+        jq \
+        less \
+        libcurl4-gnutls-dev \
+        libedit-dev \
+        libjemalloc-dev \
+        liblua5.1-0-dev \
+        libluajit-5.1-dev \
+        libncurses-dev \
+        libpcre2-dev \
+        libtool \
+        lua5.1 \
+        luajit \
+        make \
+        nano \
+        netcat \
+        pkg-config \
+        python3 \
+        python3-docutils \
+        python3-sphinx \
+        python3-venv \
+        tar \
+        telnet \
+        unzip \
+        vim-common \
+        wget \
+    && apt clean \
+    && rm -rf /var/lib/apt/lists/*
+
+RUN cd /tmp \
+    && wget --no-check-certificate https://varnish-cache.org/_downloads/varnish-7.4.0.tgz \
+    && tar zxvf varnish-*.tgz \
+    && rm -f varnish-*.tgz \
+    && cd varnish-* \
+    && ./autogen.sh \
+    && ./configure \
+    && make \
+    && make PREFIX='/usr/local' install \
+    && ldconfig
+
+COPY ./docker-entrypoint.sh /
+ENTRYPOINT ["/docker-entrypoint.sh"]
diff --git a/Vagrantfile b/Vagrantfile
deleted file mode 100644
index 1ef5ff7..0000000
--- a/Vagrantfile
+++ /dev/null
@@ -1,65 +0,0 @@
-# -*- mode: ruby -*-
-# vi: set ft=ruby :
-
-$script = <<SCRIPT
-  # General packages.
-  apt-get update -q
-  apt-get install -qq unzip apt-transport-https \
-    autotools-dev automake libtool python3-docutils pkg-config libpcre2-dev \
-    libedit-dev make dpkg-dev git libjemalloc-dev \
-    libncurses-dev python3-sphinx graphviz libcurl4-gnutls-dev \
-    lua5.1 liblua5.1-0-dev luajit libluajit-5.1-dev vim-common
-
-  # Varnish Cache.
-  sudo -u vagrant bash -c '\
-    wget --no-check-certificate https://varnish-cache.org/_downloads/varnish-7.4.0.tgz; \
-    tar zxvf varnish-*.tgz; \
-    rm -f varnish-*.tgz; \
-    cd varnish-*; \
-    ./autogen.sh; \
-    ./configure; \
-    make; \
-    sudo make PREFIX="/usr/local" install; \
-    sudo ldconfig'
-
-  # VMOD.
-  sudo -u vagrant bash -c '\
-    cd /vagrant; \
-    ./autogen.sh; \
-    ./configure; \
-    make'
-SCRIPT
-
-Vagrant.configure('2') do |config|
-  config.vm.hostname = 'dev'
-  config.vm.network :public_network
-  config.vm.synced_folder '.', '/vagrant', type: 'virtualbox'
-  config.vm.provider :virtualbox do |vb|
-    vb.memory = 1024
-    vb.cpus = 1
-    vb.linked_clone = true
-    vb.customize [
-      'modifyvm', :id,
-      '--natdnshostresolver1', 'on',
-      '--natdnsproxy1', 'on',
-      '--accelerate3d', 'off',
-      '--audio', 'none',
-      '--paravirtprovider', 'Default',
-    ]
-  end
-
-  config.vbguest.auto_update = false
-
-  config.vm.define :v74 do |machine|
-    machine.vm.box = 'ubuntu/jammy64'
-    machine.vm.box_version = '=20221018.0.0 '
-    machine.vm.box_check_update = true
-    machine.vm.provision :shell, :privileged => true, :keep_color => false, :inline => $script
-    machine.vm.provider :virtualbox do |vb|
-      vb.customize [
-        'modifyvm', :id,
-        '--name', 'libvmod-cfg (Varnish 7.4.x)',
-      ]
-    end
-  end
-end
diff --git a/docker-compose.yml b/docker-compose.yml
new file mode 100644
index 0000000..fade895
--- /dev/null
+++ b/docker-compose.yml
@@ -0,0 +1,34 @@
+---
+
+#
+# Cheat sheet:
+#   $ echo -e "UID=$(id -u)\nGID=$(id -g)" > .env
+#   $ docker compose up --build --detach
+#   $ docker compose exec --user dev --workdir /mnt/host dev bash
+#     $ ./autogen.sh
+#     $ ./configure
+#     $ make
+#     $ make check
+#   $ docker compose down --volumes --remove-orphans
+#
+
+version: '3.7'
+
+name: libvmod-cfg-7_4
+
+services:
+  dev:
+    hostname: dev
+    build:
+      context: .
+    privileged: true
+    environment:
+      HOST_UID: ${UID:?}
+      HOST_GID: ${GID:?}
+    volumes:
+      - .:/mnt/host.raw
+    tmpfs:
+      - /run
+      - /run/lock
+      - /var/cache
+      - /tmp:exec
diff --git a/docker-entrypoint.sh b/docker-entrypoint.sh
new file mode 100755
index 0000000..5039524
--- /dev/null
+++ b/docker-entrypoint.sh
@@ -0,0 +1,16 @@
+#!/usr/bin/env bash
+
+mkdir -p /mnt/host
+
+# Beware 'privileged: true' is required for this.
+bindfs \
+    --force-user=$(id -u dev) \
+    --force-group=$(id -g dev) \
+    --create-for-user=$HOST_UID \
+    --create-for-group=$HOST_GID \
+    --chown-ignore \
+    --chgrp-ignore \
+    /mnt/host.raw \
+    /mnt/host
+
+tail -f /dev/null