diff --git a/pkg/docker/Dockerfile.wasmtime b/pkg/docker/Dockerfile.wasm-wasi-component
similarity index 90%
rename from pkg/docker/Dockerfile.wasmtime
rename to pkg/docker/Dockerfile.wasm-wasi-component
index bb34ce990..70e0a781c 100644
--- a/pkg/docker/Dockerfile.wasmtime
+++ b/pkg/docker/Dockerfile.wasm-wasi-component
@@ -1,7 +1,7 @@
 FROM debian:bullseye-slim
 
-LABEL org.opencontainers.image.title="Unit (wasm)"
-LABEL org.opencontainers.image.description="Official build of Unit for Docker."
+LABEL org.opencontainers.image.title="Unit Preview (wasm-wasi-component)"
+LABEL org.opencontainers.image.description="Official preview build of Unit for Docker."
 LABEL org.opencontainers.image.url="https://unit.nginx.org"
 LABEL org.opencontainers.image.source="https://github.com/nginx/unit"
 LABEL org.opencontainers.image.documentation="https://unit.nginx.org/installation/#docker-images"
@@ -15,7 +15,7 @@ RUN set -ex \
     && mkdir -p /usr/lib/unit/modules /usr/lib/unit/debug-modules \
     && mkdir -p /usr/src/unit \
     && cd /usr/src/unit \
-    && git clone https://github.com/alexcrichton/unit --branch wasmtime \
+    && git clone https://github.com/ac000/unit --branch wasm-cm \
     && cd unit \
     && NCPU="$(getconf _NPROCESSORS_ONLN)" \
     && DEB_HOST_MULTIARCH="$(dpkg-architecture -q DEB_HOST_MULTIARCH)" \
@@ -66,9 +66,9 @@ RUN set -ex \
     && rustc --version \
     && ./configure $CONFIGURE_ARGS_MODULES --cc-opt="$CC_OPT" --modulesdir=/usr/lib/unit/modules \
     && make build/src/nxt_unit.o \
-    && cargo build --release --manifest-path wasmtime/Cargo.toml \
-    && install -pm755 wasmtime/target/release/libnxt_wasmtime.so /usr/lib/unit/modules/wasmtime.unit.so \
-    && rm -rf wasmtime/target \
+    && cargo build --release --manifest-path src/wasm-wasi-component/Cargo.toml \
+    && install -pm755 src/wasm-wasi-component/target/release/libnxt_wasmtime.so /usr/lib/unit/modules/wasm_wasi_component.unit.so \
+    && rm -rf src/wasm-wasi-component/target \
     && rm -rf /usr/src/unit \
     && for f in /usr/sbin/unitd /usr/lib/unit/modules/*.unit.so; do \
         ldd $f | awk '/=>/{print $(NF-1)}' | while read n; do dpkg-query -S $n; done | sed 's/^\([^:]\+\):.*$/\1/' | sort | uniq >> /requirements.apt; \