diff --git a/src/core/argp-standalone/Containerfile b/src/core/argp-standalone/Containerfile
index ac03c82..831a550 100644
--- a/src/core/argp-standalone/Containerfile
+++ b/src/core/argp-standalone/Containerfile
@@ -1,25 +1,15 @@
-ARG REGISTRY=local
-FROM ${REGISTRY}/busybox as busybox
-FROM ${REGISTRY}/gcc as gcc
-FROM ${REGISTRY}/binutils as binutils
-FROM ${REGISTRY}/musl as musl
-FROM ${REGISTRY}/make as make
-FROM ${REGISTRY}/autoconf as autoconf
-FROM ${REGISTRY}/automake as automake
-FROM ${REGISTRY}/m4 as m4
-
-FROM busybox as base
+FROM stagex/busybox as base
 ENV VERSION=1.5.0
 ENV SRC_FILE=${VERSION}.tar.gz
 ENV SRC_SITE=https://github.com/argp-standalone/argp-standalone/archive/refs/tags/${SRC_FILE}
 ENV SRC_HASH=c29eae929dfebd575c38174f2c8c315766092cec99a8f987569d0cad3c6d64f6
-COPY --from=gcc . /
-COPY --from=binutils . /
-COPY --from=make . /
-COPY --from=musl . /
-COPY --from=autoconf . /
-COPY --from=automake . /
-COPY --from=m4 . /
+COPY --from=stagex/gcc . /
+COPY --from=stagex/binutils . /
+COPY --from=stagex/make . /
+COPY --from=stagex/musl . /
+COPY --from=stagex/autoconf . /
+COPY --from=stagex/automake . /
+COPY --from=stagex/m4 . /
 
 FROM base as fetch
 RUN wget ${SRC_SITE}
diff --git a/src/core/bison/Containerfile b/src/core/bison/Containerfile
index 63868d2..fe21720 100644
--- a/src/core/bison/Containerfile
+++ b/src/core/bison/Containerfile
@@ -1,11 +1,4 @@
-ARG REGISTRY=local
-FROM ${REGISTRY}/gcc:latest as gcc
-FROM ${REGISTRY}/binutils:latest as binutils
-FROM ${REGISTRY}/musl:latest as musl
-FROM ${REGISTRY}/make:latest as make
-FROM ${REGISTRY}/busybox:latest as busybox
-
-FROM busybox as base
+FROM stagex/busybox as base
 ENV SRC_SITE https://ftp.gnu.org/gnu/bison
 ENV SRC_VERSION 3.8.2
 ENV SRC_HASH 06c9e13bdf7eb24d4ceb6b59205a4f67c2c7e7213119644430fe82fbd14a0abb
@@ -19,10 +12,10 @@ RUN set -eux; \
 FROM fetch as build
 RUN tar -xf ${SRC_FILE}
 WORKDIR bison-${SRC_VERSION}
-COPY --from=gcc . /
-COPY --from=binutils . /
-COPY --from=make . /
-COPY --from=musl . /
+COPY --from=stagex/gcc . /
+COPY --from=stagex/binutils . /
+COPY --from=stagex/make . /
+COPY --from=stagex/musl . /
 ENV M4=/usr/bin/m4
 RUN set -eux; \
     ./configure \
diff --git a/src/core/flex/Containerfile b/src/core/flex/Containerfile
index fbb5bf7..d6bc97d 100644
--- a/src/core/flex/Containerfile
+++ b/src/core/flex/Containerfile
@@ -1,17 +1,4 @@
-ARG REGISTRY=local
-from ${REGISTRY}/binutils as binutils
-from ${REGISTRY}/m4 as m4
-from ${REGISTRY}/gcc as gcc
-from ${REGISTRY}/musl as musl
-from ${REGISTRY}/make as make
-from ${REGISTRY}/libtool as libtool
-from ${REGISTRY}/autoconf as autoconf
-from ${REGISTRY}/automake as automake
-from ${REGISTRY}/gettext as gettext
-from ${REGISTRY}/bison as bison
-from ${REGISTRY}/busybox as busybox
-
-FROM busybox as base
+FROM stagex/busybox as base
 ENV VERSION=2.6.4
 ENV SRC_SITE=https://github.com/westes/flex/releases/download/v${VERSION}/flex-${VERSION}.tar.gz
 ENV SRC_HASH=e87aae032bf07c26f85ac0ed3250998c37621d95f8bd748b31f15b33c45ee995
@@ -25,16 +12,16 @@ RUN set -eux; \
 FROM fetch as build
 RUN tar -xzf ${SRC_FILE}
 WORKDIR flex-${VERSION}
-COPY --from=gcc . /
-COPY --from=binutils . /
-COPY --from=make . /
-COPY --from=m4 . /
-COPY --from=libtool . /
-COPY --from=autoconf . /
-COPY --from=automake . /
-COPY --from=bison . /
-COPY --from=gettext . /
-COPY --from=musl . /
+COPY --from=stagex/gcc . /
+COPY --from=stagex/binutils . /
+COPY --from=stagex/make . /
+COPY --from=stagex/m4 . /
+COPY --from=stagex/libtool . /
+COPY --from=stagex/autoconf . /
+COPY --from=stagex/automake . /
+COPY --from=stagex/bison . /
+COPY --from=stagex/gettext . /
+COPY --from=stagex/musl . /
 
 RUN set -eux; \
     ./autogen.sh; \
diff --git a/src/core/gettext/Containerfile b/src/core/gettext/Containerfile
index 1138a6f..e9ec3c8 100644
--- a/src/core/gettext/Containerfile
+++ b/src/core/gettext/Containerfile
@@ -1,11 +1,4 @@
-ARG REGISTRY=local
-FROM ${REGISTRY}/gcc:latest as gcc
-FROM ${REGISTRY}/binutils:latest as binutils
-FROM ${REGISTRY}/musl:latest as musl
-FROM ${REGISTRY}/make:latest as make
-FROM ${REGISTRY}/busybox:latest as busybox
-
-FROM busybox as base
+FROM stagex/busybox as base
 ENV SRC_SITE https://ftp.gnu.org/gnu/gettext
 ENV SRC_VERSION 0.22.4
 ENV SRC_HASH c1e0bb2a4427a9024390c662cd532d664c4b36b8ff444ed5e54b115fdb7a1aea
@@ -19,10 +12,10 @@ RUN set -eux; \
 FROM fetch as build
 RUN tar -xf ${SRC_FILE}
 WORKDIR gettext-${SRC_VERSION}
-COPY --from=gcc . /
-COPY --from=binutils . /
-COPY --from=make . /
-COPY --from=musl . /
+COPY --from=stagex/gcc . /
+COPY --from=stagex/binutils . /
+COPY --from=stagex/make . /
+COPY --from=stagex/musl . /
 ENV M4=/usr/bin/m4
 RUN set -eux; \
     ./configure \
diff --git a/src/core/meson/Containerfile b/src/core/meson/Containerfile
index 706935c..060bb6f 100644
--- a/src/core/meson/Containerfile
+++ b/src/core/meson/Containerfile
@@ -1,16 +1,11 @@
-ARG REGISTRY=local
-FROM ${REGISTRY}/python as python
-FROM ${REGISTRY}/py-setuptools as py-setuptools
-FROM ${REGISTRY}/zlib as zlib
-
-FROM busybox as base
+FROM stagex/busybox as base
 ENV VERSION=1.3.1
 ENV SRC_FILE=meson-${VERSION}.tar.gz
 ENV SRC_SITE=https://github.com/mesonbuild/meson/releases/download/${VERSION}/${SRC_FILE}
 ENV SRC_HASH=6020568bdede1643d4fb41e28215be38eff5d52da28ac7d125457c59e0032ad7
-COPY --from=python . /
-COPY --from=py-setuptools . /
-COPY --from=zlib . /
+COPY --from=stagex/python . /
+COPY --from=stagex/py-setuptools . /
+COPY --from=stagex/zlib . /
 
 FROM base as fetch
 RUN set -eux; \
diff --git a/src/core/musl-fts/Containerfile b/src/core/musl-fts/Containerfile
index f164b8d..33f9eb7 100644
--- a/src/core/musl-fts/Containerfile
+++ b/src/core/musl-fts/Containerfile
@@ -1,29 +1,17 @@
-ARG REGISTRY=local
-FROM ${REGISTRY}/busybox as busybox
-FROM ${REGISTRY}/gcc as gcc
-FROM ${REGISTRY}/binutils as binutils
-FROM ${REGISTRY}/musl as musl
-FROM ${REGISTRY}/make as make
-FROM ${REGISTRY}/autoconf as autoconf
-FROM ${REGISTRY}/automake as automake
-FROM ${REGISTRY}/libtool as libtool
-FROM ${REGISTRY}/m4 as m4
-FROM ${REGISTRY}/pkgconf as pkgconf
-
-FROM busybox as base
+FROM stagex/busybox as base
 ENV VERSION=1.2.7
 ENV SRC_FILE=v${VERSION}.tar.gz
 ENV SRC_SITE=https://github.com/void-linux/musl-fts/archive/refs/tags/${SRC_FILE}
 ENV SRC_HASH=49ae567a96dbab22823d045ffebe0d6b14b9b799925e9ca9274d47d26ff482a6
-COPY --from=gcc . /
-COPY --from=binutils . /
-COPY --from=make . /
-COPY --from=musl . /
-COPY --from=autoconf . /
-COPY --from=automake . /
-COPY --from=libtool . /
-COPY --from=pkgconf . /
-COPY --from=m4 . /
+COPY --from=stagex/gcc . /
+COPY --from=stagex/binutils . /
+COPY --from=stagex/make . /
+COPY --from=stagex/musl . /
+COPY --from=stagex/autoconf . /
+COPY --from=stagex/automake . /
+COPY --from=stagex/libtool . /
+COPY --from=stagex/pkgconf . /
+COPY --from=stagex/m4 . /
 
 FROM base as fetch
 RUN wget ${SRC_SITE}
diff --git a/src/core/musl-obstack/Containerfile b/src/core/musl-obstack/Containerfile
index ad207e2..1b7088d 100644
--- a/src/core/musl-obstack/Containerfile
+++ b/src/core/musl-obstack/Containerfile
@@ -1,29 +1,17 @@
-ARG REGISTRY=local
-FROM ${REGISTRY}/busybox as busybox
-FROM ${REGISTRY}/gcc as gcc
-FROM ${REGISTRY}/binutils as binutils
-FROM ${REGISTRY}/musl as musl
-FROM ${REGISTRY}/make as make
-FROM ${REGISTRY}/autoconf as autoconf
-FROM ${REGISTRY}/automake as automake
-FROM ${REGISTRY}/libtool as libtool
-FROM ${REGISTRY}/m4 as m4
-FROM ${REGISTRY}/pkgconf as pkgconf
-
-FROM busybox as base
+FROM stagex/busybox as base
 ENV VERSION=1.2.3
 ENV SRC_FILE=v${VERSION}.tar.gz
 ENV SRC_SITE=https://github.com/void-linux/musl-obstack/archive/refs/tags/${SRC_FILE}
 ENV SRC_HASH=9ffb3479b15df0170eba4480e51723c3961dbe0b461ec289744622db03a69395
-COPY --from=gcc . /
-COPY --from=binutils . /
-COPY --from=make . /
-COPY --from=musl . /
-COPY --from=autoconf . /
-COPY --from=automake . /
-COPY --from=libtool . /
-COPY --from=pkgconf . /
-COPY --from=m4 . /
+COPY --from=stagex/gcc . /
+COPY --from=stagex/binutils . /
+COPY --from=stagex/make . /
+COPY --from=stagex/musl . /
+COPY --from=stagex/autoconf . /
+COPY --from=stagex/automake . /
+COPY --from=stagex/libtool . /
+COPY --from=stagex/pkgconf . /
+COPY --from=stagex/m4 . /
 
 FROM base as fetch
 RUN wget ${SRC_SITE}
diff --git a/src/core/ninja/Containerfile b/src/core/ninja/Containerfile
index 1f2fa4e..855162f 100644
--- a/src/core/ninja/Containerfile
+++ b/src/core/ninja/Containerfile
@@ -8,7 +8,6 @@ COPY --from=stagex/python . /
 COPY --from=stagex/musl . /
 COPY --from=stagex/gcc . /
 COPY --from=stagex/openssl . /
-FROM ${REGISTRY}/busybox:latest as busybox
 
 FROM base as fetch
 RUN wget --no-check-certificate ${SRC_SITE}/v${SRC_VERSION}.tar.gz
diff --git a/src/core/rust/Containerfile b/src/core/rust/Containerfile
index f570dda..b1f6880 100644
--- a/src/core/rust/Containerfile
+++ b/src/core/rust/Containerfile
@@ -29,8 +29,6 @@ ENV SRC_HASH_1_71_0=a667e4abdc5588ebfea35c381e319d840ffbf8d2dbfb7977173057364203
 ENV SRC_HASH_1_72_0=ea9d61bbb51d76b6ea681156f69f0e0596b59722f04414b01c6e100b4b5be3a1
 ENV SRC_HASH_1_73_0=96d62e6d1f2d21df7ac8acb3b9882411f9e7c7036173f7f2ede9e1f1f6b1bb3a
 ENV SRC_HASH_1_74_0=882b584bc321c5dcfe77cdaa69f277906b936255ef7808fcd5c7492925cf1049
-ARG REGISTRY
-ENV REGISTRY=${REGISTRY}
 ARG VERSION
 ENV VERSION=${VERSION}
 ARG BUILD_VERSION
@@ -109,7 +107,7 @@ RUN wget --no-check-certificate ${SRC_SITE}/rustc-${VERSION}-src.tar.gz
 RUN echo "$(printenv SRC_HASH_${VERSION//./_})  rustc-${VERSION}-src.tar.gz"
 RUN echo "$(printenv SRC_HASH_${VERSION//./_})  rustc-${VERSION}-src.tar.gz" | sha256sum -c
 
-FROM ${REGISTRY}/rust:${BUILD_VERSION} as rust
+FROM stagex/rust:${BUILD_VERSION} as rust
 FROM fetch as build
 RUN tar -xzf rustc-${VERSION}-src.tar.gz
 WORKDIR rustc-${VERSION}-src