diff --git a/other/bootstrap_daemon/docker/Dockerfile b/other/bootstrap_daemon/docker/Dockerfile
index ef9d525c..d4d611b5 100644
--- a/other/bootstrap_daemon/docker/Dockerfile
+++ b/other/bootstrap_daemon/docker/Dockerfile
@@ -1,7 +1,8 @@
 FROM debian:jessie
 
-# get all deps
-RUN apt-get update && apt-get install -y \
+WORKDIR /tmp/tox
+
+RUN export BUILD_PACKAGES="\
       build-essential \
       libtool \
       autotools-dev \
@@ -12,41 +13,40 @@ RUN apt-get update && apt-get install -y \
       yasm \
       libsodium-dev \
       libconfig-dev \
-      python3 \
-    && apt-get clean \
-    && rm -rf /var/lib/apt/lists/*
-
+      python3" && \
+    export RUNTIME_PACKAGES="\
+      libconfig9 \
+      libsodium13" && \
+# get all deps
+    apt-get update && apt-get install -y $BUILD_PACKAGES $RUNTIME_PACKAGES && \
 # install toxcore and daemon
-WORKDIR /root/
-RUN git clone https://github.com/irungentoo/toxcore
-WORKDIR /root/toxcore/
-RUN ./autogen.sh
-RUN ./configure --enable-daemon
-RUN make -j`nproc`
-RUN make install -j`nproc`
-RUN ldconfig
-
-WORKDIR /root/toxcore/other/bootstrap_daemon/
-
+    git clone https://github.com/irungentoo/toxcore && \
+    cd toxcore && \
+    ./autogen.sh && \
+    ./configure --enable-daemon && \
+    make -j`nproc` && \
+    make install -j`nproc` && \
+    ldconfig && \
 # add new user
-RUN useradd --home-dir /var/lib/tox-bootstrapd --create-home \
+    useradd --home-dir /var/lib/tox-bootstrapd --create-home \
       --system --shell /sbin/nologin \
       --comment "Account to run Tox's DHT bootstrap daemon" \
-      --user-group tox-bootstrapd
-RUN chmod 700 /var/lib/tox-bootstrapd
-
-RUN cp tox-bootstrapd.conf /etc/tox-bootstrapd.conf
-
+      --user-group tox-bootstrapd && \
+    chmod 700 /var/lib/tox-bootstrapd && \
+    cp other/bootstrap_daemon/tox-bootstrapd.conf /etc/tox-bootstrapd.conf && \
 # remove all the example bootstrap nodes from the config file
-RUN N=-1 && \
-    while grep -q "bootstrap_nodes =" /etc/tox-bootstrapd.conf; \
-    do \
-      head -n $N tox-bootstrapd.conf > /etc/tox-bootstrapd.conf; \
-      N=$((N-1)); \
-    done
-
+    sed -i '/^bootstrap_nodes = /,$d' /etc/tox-bootstrapd.conf && \
 # add bootstrap nodes from https://nodes.tox.chat/
-RUN python3 docker/get-nodes.py >> /etc/tox-bootstrapd.conf
+    python3 other/bootstrap_daemon/docker/get-nodes.py >> /etc/tox-bootstrapd.conf && \
+# perform cleanup
+    export AUTO_ADDED_PACKAGES="$(apt-mark showauto)" && \
+    apt-get remove --purge -y $BUILD_PACKAGES $AUTO_ADDED_PACKAGES && \
+    apt-get clean && \
+    rm -rf /var/lib/apt/lists/* && \
+    cd / && \
+    rm -rf /tmp/*
+
+WORKDIR /var/lib/tox-bootstrapd
 
 USER tox-bootstrapd
 
@@ -55,5 +55,4 @@ ENTRYPOINT /usr/local/bin/tox-bootstrapd \
              --log-backend stdout \
              --foreground
 
-EXPOSE 443 3389 33445
-EXPOSE 33445/udp
+EXPOSE 443/tcp 3389/tcp 33445/tcp 33445/udp