Build libpcap without dbus

Author: dlon

test/scripts/Dockerfile

@@ -1,7 +1,23 @@
 ARG IMAGE=ghcr.io/mullvad/mullvadvpn-app-build:latest
 FROM $IMAGE
 
+ENV OPENSSL_STATIC=1 \
+    OPENSSL_LIB_DIR=/usr/lib/x86_64-linux-gnu \
+    OPENSSL_INCLUDE_DIR=/usr/include/openssl
+
 RUN rustup target add x86_64-pc-windows-gnu
 
 RUN apt-get update && apt-get install -y \
-    mtools pkg-config libssl-dev libpcap-dev
+    mtools pkg-config libssl-dev
+
+RUN git clone https://github.com/the-tcpdump-group/libpcap.git
+RUN apt-get install -y autoconf flex bison
+
+RUN cd libpcap \
+    && ./autogen.sh \
+    && ./configure --enable-remote=yes --enable-dbus=no --enable-shared=no \
+    && make \
+    && make install
+
+RUN rm -rf libpcap
+RUN apt-get remove -y autoconf flex bison

test/test-manager/build.rs

@@ -1,4 +1,7 @@
 fn main() {
     // Rebuild if SSH provision script changes
     println!("cargo::rerun-if-changed=../scripts/ssh-setup.sh");
+
+    println!("cargo::rustc-link-search=native=/usr/lib/x86_64-linux-gnu");
+    println!("cargo::rustc-link-lib=static=pcap");
 }