diff --git a/Dockerfile b/Dockerfile
index a34447c8a82314d322c0f110562248960eab40d7..1b2258a119f74f2583388ce156cc8b06049bebce 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,7 +7,7 @@ LABEL description="To compile and package rust program for arch linux on x64 arc
 RUN pacman -Syu --noconfirm
 
 # install gcc
-RUN pacman -S --noconfirm gcc grep sudo
+RUN pacman -S --noconfirm gcc grep sudo git
    
 # install rustup
 RUN curl https://sh.rustup.rs -sSf | sh -s -- -y
@@ -18,8 +18,11 @@ ENV PATH /root/.cargo/bin:$PATH
 # install cargo arch
 RUN cargo install --git https://github.com/ZettaScript/cargo-arch
 
-# create sudoer user (makepkg refuses to be run by root)
-RUN useradd --no-create-home --shell=/bin/false user && usermod -L user
-RUN echo "user ALL=(ALL) NOPASSWD: ALL" >> /etc/sudoers
-RUN echo "root ALL=(ALL) NOPASSWD: ALL" >> /etc/sudoers
-ENV USER user
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+# create user
+RUN useradd --no-create-home --shell=/bin/false builduser && usermod -L builduser
+RUN echo "builduser ALL=(ALL) NOPASSWD: ALL" >> /etc/sudoers
+RUN chown -R builduser /builds/nodes/rust/duniter-rs/bin/dunitrust-server/src
+
+# place bins into accessible places
+RUN cp /root/.cargo/bin/cargo /usr/bin
+RUN cp /root/.cargo/bin/cargo-arch /usr/bin
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