diff --git a/_provisioning/an-api/Dockerfile b/_provisioning/an-api/Dockerfile
index 5b54b69..a05f29f 100644
--- a/_provisioning/an-api/Dockerfile
+++ b/_provisioning/an-api/Dockerfile
@@ -1,20 +1,9 @@
-FROM node:alpine
+FROM rustlang/rust:nightly
 
 LABEL AUTHOR="Nelson Herbin <nelson@herbin.info>"
 LABEL NAME=tricoteuses-an-api
 LABEL VERSION=1
 
-RUN apk update && apk upgrade && \
-    apk add --no-cache git nodejs bash curl file sudo
-
-RUN git clone https://framagit.org/tricoteuses/tricoteuses-api-assemblee
+RUN git clone https://framagit.org/tricoteuses/tricoteuses-api-assemblee.git
 
 WORKDIR tricoteuses-api-assemblee
-
-RUN npm install --verbose
-
-RUN curl -s https://static.rust-lang.org/rustup.sh | sh -s -- --channel=nightly
-
-
-RUN cargo build
-# using api port s pecified in ui config