refactor: improve build script structure and update package installation steps

build-rootfs.sh

@@ -6,14 +6,13 @@ set -euo pipefail
 # EspOS OpenRC RootFS Builder
 # Debian 13 Trixie + EspOS unstable
 #
-# Genera:
+# Output:
 #   espos-openrc-rootfs.tar.xz
 #
 # No incluye:
 #   - live user
 #   - escritorio
 #   - instalador
-#   - configuración ISO
 # ==========================================
 
 
@@ -28,12 +27,7 @@ ESPOS_SUITE="espos-unstable"
 ROOTFS="$(pwd)/rootfs"
 OUTPUT="espos-openrc-rootfs.tar.xz"
 
-
-# Paquete keyring generado previamente
 KEYRING_PACKAGE="espos-archive-keyring"
-
-
-# Nombre del keyring instalado por el paquete
 KEYRING_PATH="/usr/share/keyrings/espos-archive-keyring.gpg"
 
 
@@ -51,17 +45,21 @@ openssh-server
 openrc
 dbus
 elogind
+init-system-helpers
 "
 
 
+
 ESPOS_PACKAGES="
 base-files
+espos-release
 "
 
 
+
 cleanup()
 {
-    echo "[+] Desmontando sistemas virtuales"
+    echo "[+] Cleaning mounts"
 
     umount -lf "$ROOTFS/dev/pts" 2>/dev/null || true
     umount -lf "$ROOTFS/dev" 2>/dev/null || true
@@ -74,16 +72,17 @@ trap cleanup EXIT
 
 
 
-echo "[+] Eliminando rootfs anterior"
+echo "[+] Removing old rootfs"
 
 rm -rf "$ROOTFS"
 
 
 
-echo "[+] Creando Debian ${DEBIAN_SUITE}"
+echo "[+] Creating Debian ${DEBIAN_SUITE} minbase"
 
 
 debootstrap \
+    --variant=minbase \
     --arch="$ARCH" \
     "$DEBIAN_SUITE" \
     "$ROOTFS" \
@@ -91,13 +90,14 @@ debootstrap \
 
 
 
-echo "[+] Copiando resolv.conf"
+echo "[+] Copying DNS"
 
 cp /etc/resolv.conf "$ROOTFS/etc/resolv.conf"
 
 
 
-echo "[+] Montando pseudo filesystems"
+echo "[+] Mounting virtual filesystems"
+
 
 mount --bind /dev "$ROOTFS/dev"
 mount --bind /dev/pts "$ROOTFS/dev/pts"
@@ -107,22 +107,28 @@ mount -t sysfs sys "$ROOTFS/sys"
 
 
 
-
+echo "[+] Installing ca-certificates first"
-echo "[+] Actualizando repositorios firmados"
 
 
 chroot "$ROOTFS" apt update
 
-
-
-echo "[+] Instalando sistema base"
-
-
 chroot "$ROOTFS" apt install -y \
-    $BASE_PACKAGES
+    ca-certificates
 
 
-echo "[+] Preparando repo EspOS temporal"
+
+echo "[+] Blocking systemd packages"
+
+
+cat > "$ROOTFS/etc/apt/preferences.d/no-systemd" <<EOF
+Package: systemd systemd-sysv libsystemd0
+Pin: release *
+Pin-Priority: -1
+EOF
+
+
+
+echo "[+] Adding temporary EspOS repository"
 
 
 cat > "$ROOTFS/etc/apt/sources.list.d/espos.list" <<EOF
@@ -130,25 +136,60 @@ deb [trusted=yes] ${ESPOS_REPO} ${ESPOS_SUITE} main
 EOF
 
 
-echo "[+] Cargando repo..."
+
-chroot "$ROOTFS" apt update
+echo "[+] Copying local deb packages"
 
 
-echo "[+] Instalando keyring"
+mkdir -p "$ROOTFS/tmp/packages"
-chroot "$ROOTFS" apt install -y espos-archive-keyring
 
-echo "[+] Cambiando repo a signed-by"
+
+cp ./*.deb "$ROOTFS/tmp/packages/" 2>/dev/null || true
+
+
+
+echo "[+] Installing EspOS archive keyring"
+
+
+if ls "$ROOTFS/tmp/packages/${KEYRING_PACKAGE}"*.deb >/dev/null 2>&1
+then
+
+    chroot "$ROOTFS" dpkg -i \
+        /tmp/packages/${KEYRING_PACKAGE}*.deb
+
+else
+
+    echo "[ERROR] Missing ${KEYRING_PACKAGE}.deb"
+    exit 1
+
+fi
+
+
+
+echo "[+] Switching EspOS repo to signed-by"
 
 
 cat > "$ROOTFS/etc/apt/sources.list.d/espos.list" <<EOF
 deb [signed-by=${KEYRING_PATH}] ${ESPOS_REPO} ${ESPOS_SUITE} main
 EOF
-echo "[+] Actualizando repositorios firmados"
+
+
+
+echo "[+] Updating signed repositories"
 
 
 chroot "$ROOTFS" apt update
 
-echo "[+] Instalando paquetes EspOS"
+
+
+echo "[+] Installing OpenRC base system"
+
+
+chroot "$ROOTFS" apt install -y \
+    $BASE_PACKAGES
+
+
+
+echo "[+] Installing EspOS packages"
 
 
 chroot "$ROOTFS" apt install -y \
@@ -156,31 +197,32 @@ chroot "$ROOTFS" apt install -y \
 
 
 
-echo "[+] Configurando OpenRC como init"
+echo "[+] Removing remaining systemd packages"
+
+
+chroot "$ROOTFS" apt purge -y \
+    systemd \
+    systemd-sysv \
+    systemd-timesyncd \
+    2>/dev/null || true
+
+
+
+echo "[+] Configuring OpenRC init"
 
 
 ln -sf /sbin/openrc-init "$ROOTFS/sbin/init"
 
 
 
-echo "[+] Eliminando systemd"
+echo "[+] Configuring hostname"
-
-
-chroot "$ROOTFS" apt purge -y \
-    systemd \
-    systemd-sysv \
-    2>/dev/null || true
-
-
-
-echo "[+] Configurando hostname"
 
 
 echo "espos" > "$ROOTFS/etc/hostname"
 
 
 
-echo "[+] Configurando locales"
+echo "[+] Generating locales"
 
 
 chroot "$ROOTFS" bash -c "
@@ -190,7 +232,7 @@ locale-gen
 
 
 
-echo "[+] Habilitando servicios base OpenRC"
+echo "[+] Enabling OpenRC base services"
 
 
 chroot "$ROOTFS" rc-update add devfs sysinit || true
@@ -199,18 +241,19 @@ chroot "$ROOTFS" rc-update add sysfs boot || true
 
 
 
-echo "[+] Limpiando APT"
+echo "[+] Cleaning apt"
 
 
 chroot "$ROOTFS" apt clean
 
+
 rm -rf "$ROOTFS/var/lib/apt/lists/*"
 
 rm -rf "$ROOTFS/tmp/*"
 
 
 
-echo "[+] Creando rootfs comprimido"
+echo "[+] Creating rootfs archive"
 
 
 tar \
@@ -221,8 +264,9 @@ tar \
 
 
 echo
-echo "======================================"
+echo "========================================"
-echo " EspOS OpenRC rootfs creado"
+echo " EspOS OpenRC rootfs created"
 echo
+echo " Output:"
 echo " $OUTPUT"
-echo "======================================"
+echo "========================================"