diff --git a/src/bootstrap/stage0/Dockerfile b/src/bootstrap/stage0/Dockerfile
new file mode 100644
index 0000000..8287647
--- /dev/null
+++ b/src/bootstrap/stage0/Dockerfile
@@ -0,0 +1,92 @@
+ARG VERSION=1.6.0
+ARG SRC_SITE=https://github.com/oriansj/stage0-posix/releases/download
+ARG SRC_HASH=9260ff69278366e5c056af7b8c436b74773eaa1330a0c6a6b8ab1b5f92e5065c
+FROM alpine@sha256:51b67269f354137895d43f3b3d810bfacd3945438e94dc5ac55fdac340352f48 as apline
+FROM debian@sha256:bac353db4cc04bc672b14029964e686cd7bad56fe34b51f432c1a1304b9928da as debian
+FROM archlinux@sha256:1f83ba0580a15cd6ad1d02d62ad432ddc940f53f07d0e39c8982d6c9c74e53e0 as archlinux
+
+FROM debian as build1
+ARG VERSION
+ENV VERSION=${VERSION}
+ARG SRC_SITE
+ENV SRC_SITE=${SRC_SITE}
+ARG SRC_HASH
+ENV SRC_HASH=${SRC_HASH}
+RUN apt update && apt install -y wget gcc
+RUN set -eux; \
+    wget ${SRC_SITE}/Release_${VERSION}/stage0-posix-${VERSION}.tar.gz; \
+    echo "${SRC_HASH}  stage0-posix-${VERSION}.tar.gz" | sha256sum -c; \
+    tar -xf stage0-posix-${VERSION}.tar.gz
+WORKDIR stage0-posix-${VERSION}
+RUN bootstrap-seeds/POSIX/AMD64/kaem-optional-seed
+RUN mv AMD64/bin /rootfs/
+WORKDIR /rootfs
+RUN sha256sum * > hashes.txt
+
+FROM archlinux as build2
+ARG VERSION
+ENV VERSION=${VERSION}
+ARG SRC_SITE
+ENV SRC_SITE=${SRC_SITE}
+ARG SRC_HASH
+ENV SRC_HASH=${SRC_HASH}
+RUN pacman -Sy --noconfirm wget gcc
+RUN set -eux; \
+    wget ${SRC_SITE}/Release_${VERSION}/stage0-posix-${VERSION}.tar.gz; \
+    echo "${SRC_HASH}  stage0-posix-${VERSION}.tar.gz" | sha256sum -c; \
+    tar -xf stage0-posix-${VERSION}.tar.gz
+WORKDIR stage0-posix-${VERSION}
+RUN bootstrap-seeds/POSIX/AMD64/kaem-optional-seed
+RUN mv AMD64/bin /rootfs/
+WORKDIR /rootfs
+RUN sha256sum * > hashes.txt
+
+FROM alpine as build3
+ARG VERSION
+ENV VERSION=${VERSION}
+ARG SRC_SITE
+ENV SRC_SITE=${SRC_SITE}
+ARG SRC_HASH
+ENV SRC_HASH=${SRC_HASH}
+RUN apk add wget gcc
+RUN set -eux; \
+    wget ${SRC_SITE}/Release_${VERSION}/stage0-posix-${VERSION}.tar.gz; \
+    echo "${SRC_HASH}  stage0-posix-${VERSION}.tar.gz" | sha256sum -c; \
+    tar -xf stage0-posix-${VERSION}.tar.gz
+WORKDIR stage0-posix-${VERSION}
+RUN bootstrap-seeds/POSIX/AMD64/kaem-optional-seed
+RUN mv AMD64/bin /rootfs/
+WORKDIR /rootfs
+RUN sha256sum * > hashes.txt
+
+FROM scratch as compare
+COPY --from=build1 /rootfs/ /a
+COPY --from=build2 /rootfs/ /b
+COPY --from=build3 /rootfs/ /c
+
+FROM compare as test1
+WORKDIR /a
+RUN ["/a/sha256sum","-c","/a/hashes.txt"]
+WORKDIR /b
+RUN ["/a/sha256sum","-c","/a/hashes.txt"]
+WORKDIR /c
+RUN ["/a/sha256sum","-c","/a/hashes.txt"]
+
+FROM compare as test2
+WORKDIR /a
+RUN ["/b/sha256sum","-c","/b/hashes.txt"]
+WORKDIR /b
+RUN ["/b/sha256sum","-c","/b/hashes.txt"]
+WORKDIR /c
+RUN ["/b/sha256sum","-c","/b/hashes.txt"]
+
+FROM compare as test3
+WORKDIR /a
+RUN ["/c/sha256sum","-c","/c/hashes.txt"]
+WORKDIR /b
+RUN ["/c/sha256sum","-c","/c/hashes.txt"]
+WORKDIR /c
+RUN ["/c/sha256sum","-c","/c/hashes.txt"]
+
+FROM scratch as package
+COPY --from=build1 /rootfs /