diff --git a/.gitignore b/.gitignore
index 3e3a80b..ab34496 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 node_modules/
 build-javascript
+cache/
diff --git a/alpine.ts b/alpine.ts
new file mode 100644
index 0000000..5dbcd92
--- /dev/null
+++ b/alpine.ts
@@ -0,0 +1,134 @@
+import {
+  chmod,
+  copyFile,
+  mkdir,
+  mkdtemp,
+  opendir,
+  rm,
+  rmdir,
+  symlink,
+  writeFile,
+} from "node:fs/promises";
+import { tmpdir } from "node:os";
+import path from "node:path";
+import { cwd } from "node:process";
+import { execFile } from "./helpers.js";
+
+export class Alpine {
+  dir: string;
+  private constructor({ dir }: { dir: string }) {
+    this.dir = dir;
+  }
+
+  async mkdir(dir: string, opts?: { recursive: boolean }): Promise<void> {
+    await mkdir(path.join(this.dir, dir), opts);
+  }
+  async writeFile(filePath: string, content: string): Promise<void> {
+    await this.mkdir(path.dirname(filePath), { recursive: true });
+    await writeFile(path.join(this.dir, filePath), content);
+  }
+  async writeExecutable(filePath: string, content: string): Promise<void> {
+    await this.writeFile(filePath, content);
+    await chmod(path.join(this.dir, filePath), 700);
+  }
+  async sudoWriteExecutable(filePath: string, content: string): Promise<void> {
+    const dir = await mkdtemp(
+      path.join(tmpdir(), "define-alpine-sudoWriteExecutable-")
+    );
+    try {
+      const tmpFile = path.join(dir, path.basename(filePath));
+      const finalPath = path.join(this.dir, filePath);
+      await writeFile(tmpFile, content);
+      await execFile("sudo", [
+        "mkdir",
+        "--parents",
+        path.join(this.dir, path.dirname(filePath)),
+      ]);
+      await execFile("sudo", ["mv", tmpFile, finalPath]);
+      await execFile("sudo", ["chmod", "700", finalPath]);
+    } finally {
+      await rm(dir, { recursive: true, force: true });
+    }
+  }
+  private getRelativeSymlink(
+    target: string,
+    filePath: string
+  ): { target: string; filePath: string } {
+    const realFilePath = path.join(this.dir, filePath);
+    return {
+      target: path.relative(
+        path.dirname(realFilePath),
+        path.join(this.dir, target)
+      ),
+      filePath: realFilePath,
+    };
+  }
+  async symlink(_target: string, _filePath: string): Promise<void> {
+    const { target, filePath } = this.getRelativeSymlink(_target, _filePath);
+    await symlink(target, filePath);
+  }
+  async sudoSymlink(_target: string, _filePath: string): Promise<void> {
+    const { target, filePath } = this.getRelativeSymlink(_target, _filePath);
+    await execFile("sudo", ["ln", "-s", target, filePath]);
+  }
+
+  async addPackages(packages: string[]): Promise<void> {
+    await execFile("sudo", [
+      "apk",
+      "add",
+      "--clean-protected",
+      "--root",
+      this.dir,
+      ...packages,
+    ]);
+  }
+
+  static async makeWorld({
+    dir,
+    packages,
+  }: {
+    dir: string;
+    packages?: string[];
+  }): Promise<Alpine> {
+    const apkDir = path.join(dir, "/etc/apk");
+    await mkdir(apkDir, { recursive: true });
+
+    // hack
+    {
+      const cacheDir = path.join(cwd(), "cache");
+      await mkdir("cache", { recursive: true });
+      await symlink(cacheDir, path.join(apkDir, "cache"));
+    }
+
+    {
+      const apkKeysDir = path.join(apkDir, "keys");
+      const keysSrcDir = "alpine/keys";
+      await mkdir(apkKeysDir);
+      for await (const { name } of await opendir(keysSrcDir))
+        await copyFile(
+          path.join(keysSrcDir, name),
+          path.join(apkKeysDir, name)
+        );
+    }
+
+    await writeFile(
+      path.join(apkDir, "repositories"),
+      [
+        "https://dl-cdn.alpinelinux.org/alpine/v3.17/main",
+        "https://dl-cdn.alpinelinux.org/alpine/v3.17/community",
+      ].join("\n")
+    );
+    await execFile("sudo", [
+      "apk",
+      "add",
+      "--initdb",
+      "--clean-protected",
+      "--root",
+      dir,
+      ...["alpine-baselayout", "busybox", "libc-utils", "alpine-keys"],
+      ...(packages || []),
+    ]);
+
+    return new Alpine({ dir });
+  }
+}
diff --git a/helpers.ts b/helpers.ts
new file mode 100644
index 0000000..8276089
--- /dev/null
+++ b/helpers.ts
@@ -0,0 +1,8 @@
+import { promisify } from "node:util";
+import {
+  execFile as execFileCallback,
+  spawn as spawnCallback,
+} from "node:child_process";
+
+export const execFile = promisify(execFileCallback);
+export const spawn = promisify(spawnCallback);
diff --git a/index.ts b/index.ts
index 6fcbea4..09d61a6 100644
--- a/index.ts
+++ b/index.ts
@@ -1,49 +1,50 @@
-import {
-  execFile as execFileCallback,
-  spawn as spawnCallback,
-} from "node:child_process";
-import { copyFile, mkdir, mkdtemp, opendir, writeFile } from "node:fs/promises";
+import { mkdir, mkdtemp } from "node:fs/promises";
 import { tmpdir } from "node:os";
 import path from "node:path";
-import { promisify } from "node:util";
-const execFile = promisify(execFileCallback);
-const spawn = promisify(spawnCallback);
+import { Alpine } from "./alpine.js";
+import { spawn } from "./helpers.js";
+import { Runit } from "./runit/index.js";
 
 {
   const rootfsDir = await mkdtemp(path.join(tmpdir(), "define-alpine-"));
   console.debug(rootfsDir);
-  await makeWorld(rootfsDir);
+  const alpine = await Alpine.makeWorld({ dir: rootfsDir });
+  const runit = await Runit.setup(alpine);
+  // await makeService({
+  //   parentDir: rootfsDir,
+  //   name: "grafana",
+  //   packages: ["grafana"],
+  //   setup: async (dir) => {},
+  //   initScript: async (dir) => {},
+  // });
   try {
     await spawn("sudo", ["chroot", rootfsDir], { stdio: "inherit" });
   } catch {}
 }
 
-async function makeWorld(dir: string): Promise<void> {
-  const apkDir = path.join(dir, "/etc/apk");
-  await mkdir(apkDir, { recursive: true });
+// interface Service {}
+// async function makeService({
+//   parentDir,
+//   name,
+//   packages,
+//   setup,
+//   initScript: _initScript,
+// }: {
+//   parentDir: string;
+//   name: string;
+//   packages?: string[];
+//   setup: (dir: string) => Promise<void>;
+//   initScript: (dir: string) => Promise<string>;
+// }) {
+//   const rootsDir = path.join(parentDir, "/nulo/roots/");
+//   await mkdir(rootsDir, { recursive: true });
 
-  {
-    const apkKeysDir = path.join(apkDir, "keys");
-    const keysSrcDir = "alpine/keys";
-    await mkdir(apkKeysDir);
-    for await (const { name } of await opendir(keysSrcDir))
-      await copyFile(path.join(keysSrcDir, name), path.join(apkKeysDir, name));
-  }
+//   const alpine = await Alpine.makeWorld({
+//     dir: path.join(rootsDir, name),
+//     packages,
+//   });
 
-  await writeFile(
-    path.join(apkDir, "repositories"),
-    [
-      "https://dl-cdn.alpinelinux.org/alpine/v3.17/main",
-      "https://dl-cdn.alpinelinux.org/alpine/v3.17/community",
-    ].join("\n")
-  );
-  await execFile("sudo", [
-    "apk",
-    "add",
-    "--initdb",
-    "--clean-protected",
-    "--root",
-    dir,
-    ...["alpine-baselayout", "busybox", "libc-utils", "alpine-keys"],
-  ]);
-}
+//   await setup(alpine.dir);
+
+//   // const initScript = await _initScript(rootfsDir);
+// }
diff --git a/package.json b/package.json
index 94fdbf5..4f8d76f 100644
--- a/package.json
+++ b/package.json
@@ -5,7 +5,7 @@
   "description": "",
   "main": "index.js",
   "scripts": {
-    "run": "esbuild --target=node18 --sourcemap --outdir=build-javascript --outbase=. *.ts && node --enable-source-maps build-javascript/index.js"
+    "run": "esbuild --target=node18 --sourcemap --outdir=build-javascript --outbase=. *.ts **/*.ts && node --enable-source-maps build-javascript/index.js"
   },
   "keywords": [],
   "author": "",
diff --git a/runit/index.ts b/runit/index.ts
new file mode 100644
index 0000000..ed4cc75
--- /dev/null
+++ b/runit/index.ts
@@ -0,0 +1,123 @@
+import { readFile } from "fs/promises";
+import path from "path";
+import { Alpine } from "../alpine.js";
+
+export class Runit {
+  alpine: Alpine;
+  private constructor({ alpine }: { alpine: Alpine }) {
+    this.alpine = alpine;
+  }
+
+  private static async getScript(name: string): Promise<string> {
+    return await readFile(path.join("runit/scripts", name), "utf8");
+  }
+
+  static async setup(alpine: Alpine): Promise<Runit> {
+    await alpine.mkdir("/etc/runit/runsvdir/default", { recursive: true });
+    await alpine.symlink(
+      "/etc/runit/runsvdir/default",
+      "/etc/runit/runsvdir/current"
+    );
+    await alpine.symlink("/etc/runit/runsvdir/current", "/etc/service");
+    await alpine.symlink("/run/runit/stopit", "/etc/runit/stopit");
+    await alpine.symlink("/run/runit/reboot", "/etc/runit/reboot");
+
+    // Estos scripts fueron robados de Void Linux
+    await alpine.writeExecutable(
+      "/etc/runit/functions",
+      await this.getScript("functions")
+    );
+
+    await alpine.writeExecutable(
+      "/etc/runit/core-services/00-pseudofs.sh",
+      await this.getScript("00-pseudofs.sh")
+    );
+    await alpine.writeExecutable(
+      "/etc/runit/core-services/01-static-devnodes.sh",
+      await this.getScript("01-static-devnodes.sh")
+    );
+    await alpine.writeExecutable(
+      "/etc/runit/core-services/02-udev.sh",
+      await this.getScript("02-udev.sh")
+    );
+    await alpine.writeExecutable(
+      "/etc/runit/core-services/03-filesystems.sh",
+      await this.getScript("03-filesystems.sh")
+    );
+    await alpine.writeExecutable(
+      "/etc/runit/core-services/04-swap.sh",
+      await this.getScript("04-swap.sh")
+    );
+    await alpine.writeExecutable(
+      "/etc/runit/core-services/05-misc.sh",
+      await this.getScript("05-misc.sh")
+    );
+
+    // https://wiki.gentoo.org/wiki/Runit#Reboot_and_shutdown
+    await alpine.sudoWriteExecutable(
+      "/usr/local/sbin/rpoweroff",
+      `#!/bin/sh
+runit-init 0`
+    );
+    await alpine.sudoWriteExecutable(
+      "/usr/local/sbin/rreboot",
+      `#!/bin/sh
+runit-init 6`
+    );
+
+    await alpine.addPackages(["runit", "eudev"]);
+
+    const runit = new Runit({ alpine });
+
+    await runit.addService(
+      "getty-tty1",
+      `#!/bin/sh
+exec chpst -P getty 38400 tty1 linux`,
+      false
+    );
+    await runit.addService(
+      "getty-tty2",
+      `#!/bin/sh
+exec chpst -P getty 38400 tty2 linux`,
+      false
+    );
+    await runit.addService(
+      "getty-ttyS0",
+      `#!/bin/sh
+exec chpst -P getty 38400 ttyS0 linux`,
+      false
+    );
+
+    return runit;
+  }
+
+  async addService(
+    name: string,
+    script: string,
+    log: boolean = true
+  ): Promise<void> {
+    const runScriptPath = path.join("/etc/sv/", name, "/run");
+    await this.alpine.sudoWriteExecutable(runScriptPath, script);
+    if (log) {
+      const logScriptPath = path.join("/etc/sv/", name, "/log/run");
+      await this.alpine.sudoWriteExecutable(
+        logScriptPath,
+        `#!/bin/sh
+exec logger -p daemon.info -t '${name}'`
+      );
+      await this.alpine.symlink(
+        `/run/runit/supervise.${name}.log`,
+        path.join("/etc/sv/", name, "/log/supervise")
+      );
+    }
+    // Activar servicio
+    await this.alpine.sudoSymlink(
+      path.join("/etc/sv/", name),
+      path.join("/etc/runit/runsvdir/default/", name)
+    );
+    await this.alpine.sudoSymlink(
+      `/run/runit/supervise.${name}`,
+      path.join("/etc/sv/", name, "/supervise")
+    );
+  }
+}
diff --git a/runit/scripts/00-pseudofs.sh b/runit/scripts/00-pseudofs.sh
new file mode 100644
index 0000000..215d0a8
--- /dev/null
+++ b/runit/scripts/00-pseudofs.sh
@@ -0,0 +1,48 @@
+msg "Mounting pseudo-filesystems..."
+mountpoint -q /proc || mount -o nosuid,noexec,nodev -t proc proc /proc
+mountpoint -q /sys || mount -o nosuid,noexec,nodev -t sysfs sys /sys
+mountpoint -q /run || mount -o mode=0755,nosuid,nodev -t tmpfs run /run
+mountpoint -q /dev || mount -o mode=0755,nosuid -t devtmpfs dev /dev
+mkdir -p -m0755 /run/runit /run/lvm /run/user /run/lock /run/log /dev/pts /dev/shm
+mountpoint -q /dev/pts || mount -o mode=0620,gid=5,nosuid,noexec -n -t devpts devpts /dev/pts
+mountpoint -q /dev/shm || mount -o mode=1777,nosuid,nodev -n -t tmpfs shm /dev/shm
+mountpoint -q /sys/kernel/security || mount -n -t securityfs securityfs /sys/kernel/security
+
+if [ -d /sys/firmware/efi/efivars ]; then
+    mountpoint -q /sys/firmware/efi/efivars || mount -o nosuid,noexec,nodev -t efivarfs efivarfs /sys/firmware/efi/efivars
+fi
+
+if [ -z "$VIRTUALIZATION" ]; then
+    _cgroupv1=""
+    _cgroupv2=""
+
+    case "${CGROUP_MODE:-hybrid}" in
+        legacy)
+            _cgroupv1="/sys/fs/cgroup"
+            ;;
+        hybrid)
+            _cgroupv1="/sys/fs/cgroup"
+            _cgroupv2="${_cgroupv1}/unified"
+            ;;
+        unified)
+            _cgroupv2="/sys/fs/cgroup"
+            ;;
+    esac
+
+    # cgroup v1
+    if [ -n "$_cgroupv1" ]; then
+        mountpoint -q "$_cgroupv1" || mount -o mode=0755 -t tmpfs cgroup "$_cgroupv1"
+        while read -r _subsys_name _hierarchy _num_cgroups _enabled; do
+            [ "$_enabled" = "1" ] || continue
+            _controller="${_cgroupv1}/${_subsys_name}"
+            mkdir -p "$_controller"
+            mountpoint -q "$_controller" || mount -t cgroup -o "$_subsys_name" cgroup "$_controller"
+        done < /proc/cgroups
+    fi
+
+    # cgroup v2
+    if [ -n "$_cgroupv2" ]; then
+        mkdir -p "$_cgroupv2"
+        mountpoint -q "$_cgroupv2" || mount -t cgroup2 -o nsdelegate cgroup2 "$_cgroupv2"
+    fi
+fi
\ No newline at end of file
diff --git a/runit/scripts/01-static-devnodes.sh b/runit/scripts/01-static-devnodes.sh
new file mode 100644
index 0000000..2bf15c8
--- /dev/null
+++ b/runit/scripts/01-static-devnodes.sh
@@ -0,0 +1,6 @@
+# Some kernel modules must be loaded before starting udev(7).
+# Load them by looking at the output of `kmod static-nodes`.
+
+for f in $(kmod static-nodes 2>/dev/null|awk '/Module/ {print $2}'); do
+	modprobe -bq $f 2>/dev/null
+done
diff --git a/runit/scripts/02-udev.sh b/runit/scripts/02-udev.sh
new file mode 100644
index 0000000..18bfa1e
--- /dev/null
+++ b/runit/scripts/02-udev.sh
@@ -0,0 +1,15 @@
+[ -n "$VIRTUALIZATION" ] && return 0
+
+if [ -x /sbin/udevd -o -x /bin/udevd ]; then
+    _udevd=udevd
+else
+    msg_warn "cannot find udevd!"
+fi
+
+if [ -n "${_udevd}" ]; then
+    msg "Starting udev and waiting for devices to settle..."
+    ${_udevd} --daemon
+    udevadm trigger --action=add --type=subsystems
+    udevadm trigger --action=add --type=devices
+    udevadm settle
+fi
diff --git a/runit/scripts/03-filesystems.sh b/runit/scripts/03-filesystems.sh
new file mode 100644
index 0000000..8061b5d
--- /dev/null
+++ b/runit/scripts/03-filesystems.sh
@@ -0,0 +1,78 @@
+[ -n "$VIRTUALIZATION" ] && return 0
+
+#msg "Remounting rootfs read-only..."
+#mount -o remount,ro / || emergency_shell
+
+if [ -x /sbin/dmraid -o -x /bin/dmraid ]; then
+    msg "Activating dmraid devices..."
+    dmraid -i -ay
+fi
+
+if [ -x /bin/mdadm ]; then
+    msg "Activating software RAID arrays..."
+    mdadm -As
+fi
+
+if [ -x /bin/btrfs ]; then
+    msg "Activating btrfs devices..."
+    btrfs device scan || emergency_shell
+fi
+
+if [ -x /sbin/vgchange -o -x /bin/vgchange ]; then
+    msg "Activating LVM devices..."
+    vgchange --sysinit -a ay || emergency_shell
+fi
+
+if [ -e /etc/crypttab ]; then
+    msg "Activating encrypted devices..."
+    awk -f /etc/runit/crypt.awk /etc/crypttab
+
+    if [ -x /sbin/vgchange -o -x /bin/vgchange ]; then
+        msg "Activating LVM devices for dm-crypt..."
+        vgchange --sysinit -a ay || emergency_shell
+    fi
+fi
+
+if [ -x /usr/bin/zpool -a -x /usr/bin/zfs ]; then
+    if [ -e /etc/zfs/zpool.cache ]; then
+        msg "Importing cached ZFS pools..."
+        zpool import -N -a -c /etc/zfs/zpool.cache
+    else
+        msg "Scanning for and importing ZFS pools..."
+        zpool import -N -a -o cachefile=none
+    fi
+
+    msg "Mounting ZFS file systems..."
+    zfs mount -a -l
+
+    msg "Sharing ZFS file systems..."
+    zfs share -a
+
+    # NOTE(dh): ZFS has ZVOLs, block devices on top of storage pools.
+    # In theory, it would be possible to use these as devices in
+    # dmraid, btrfs, LVM and so on. In practice it's unlikely that
+    # anybody is doing that, so we aren't supporting it for now.
+fi
+
+[ -f /fastboot ] && FASTBOOT=1
+[ -f /forcefsck ] && FORCEFSCK="-f"
+for arg in $(cat /proc/cmdline); do
+    case $arg in
+        fastboot) FASTBOOT=1;;
+        forcefsck) FORCEFSCK="-f";;
+    esac
+done
+
+if [ -z "$FASTBOOT" ]; then
+    msg "Checking filesystems:"
+    fsck -A -T -a -t noopts=_netdev $FORCEFSCK
+    if [ $? -gt 1 ]; then
+s        emergency_shell
+    fi
+fi
+
+msg "Mounting all non-network filesystems..."
+mount -a -t "nosysfs,nonfs,nonfs4,nosmbfs,nocifs" -O no_netdev || emergency_shell
+# data module
+msg "Creating and mounting data directories..."
+/usr/local/bin/mount-data || emergency_shell
diff --git a/runit/scripts/04-swap.sh b/runit/scripts/04-swap.sh
new file mode 100644
index 0000000..f36bc1a
--- /dev/null
+++ b/runit/scripts/04-swap.sh
@@ -0,0 +1,4 @@
+[ -n "$VIRTUALIZATION" ] && return 0
+
+msg "Initializing swap..."
+swapon -a || emergency_shell
diff --git a/runit/scripts/05-misc.sh b/runit/scripts/05-misc.sh
new file mode 100644
index 0000000..258e034
--- /dev/null
+++ b/runit/scripts/05-misc.sh
@@ -0,0 +1,8 @@
+install -m0664 -o root -g utmp /dev/null /run/utmp
+#halt -B  # for wtmp
+
+msg "Setting up loopback interface..."
+ip link set up dev lo
+
+msg "Setting hostname..."
+hostname -F /etc/hostname
diff --git a/runit/scripts/functions b/runit/scripts/functions
new file mode 100644
index 0000000..5232e68
--- /dev/null
+++ b/runit/scripts/functions
@@ -0,0 +1,52 @@
+msg() {
+    # bold
+    printf "\\033[1m=> $@\\033[m\\n"
+}
+
+msg_ok() {
+    # bold/green
+    printf "\\033[1m\\033[32m OK\\033[m\\n"
+}
+
+msg_error() {
+    # bold/red
+    printf "\\033[1m\\033[31mERROR: $@\\033[m\\n"
+}
+
+msg_warn() {
+    # bold/yellow
+    printf "\\033[1m\\033[33mWARNING: $@\\033[m\\n"
+}
+
+emergency_shell() {
+    echo
+    echo "Cannot continue due to errors above, starting emergency shell."
+    echo "When ready type exit to continue booting."
+    /bin/sh -l
+}
+
+detect_virt() {
+   # Detect LXC (and other) containers
+   [ -z "${container+x}" ] || export VIRTUALIZATION=1
+}
+
+deactivate_vgs() {
+   _group=${1:-All}
+   if [ -x /sbin/vgchange -o -x /bin/vgchange ]; then
+       vgs=$(vgs|wc -l)
+       if [ $vgs -gt 0 ]; then
+           msg "Deactivating $_group LVM Volume Groups..."
+           vgchange -an
+       fi
+   fi
+}
+
+deactivate_crypt() {
+   if [ -x /sbin/dmsetup -o -x /bin/dmsetup ]; then
+       msg "Deactivating Crypt Volumes"
+       for v in $(dmsetup ls --target crypt --exec "dmsetup info -c --noheadings -o open,name"); do
+           [ ${v%%:*} = "0" ] && cryptsetup close ${v##*:}
+       done
+       deactivate_vgs "Crypt"
+   fi
+}