tor-relay

docker/tor-relay/Dockerfile

@@ -1,4 +1,4 @@
-# Stage 1: Build Tor from source on Alpine Linux
+# Stage 1: Build Tor statically on Alpine Linux
 FROM alpine:latest AS builder
 
 # Install necessary dependencies
@@ -15,28 +15,50 @@ RUN apk update && \
     autoconf \
     libtool
 
-# Download and compile Tor
+# Create working directory
+WORKDIR /tmp/static_tor
+RUN mkdir install
+
+# Compile libevent
+RUN wget https://github.com/libevent/libevent/releases/download/release-2.1.12-stable/libevent-2.1.12-stable.tar.gz && \
+    tar xf libevent-2.1.12-stable.tar.gz && \
+    cd libevent-2.1.12-stable && \
+    ./configure --disable-shared --enable-static --with-pic --prefix=/tmp/static_tor/install && \
+    make -j4 && \
+    make install && \
+    cd ..
+
+# Compile OpenSSL
+RUN wget https://www.openssl.org/source/openssl-1.1.1o.tar.gz && \
+    tar xf openssl-1.1.1o.tar.gz && \
+    cd openssl-1.1.1o && \
+    ./config no-shared no-dso --prefix=/tmp/static_tor/install && \
+    make -j4 && \
+    make install && \
+    cd ..
+
+# Compile zlib
+RUN wget http://zlib.net/zlib-1.2.11.tar.gz && \
+    tar xf zlib-1.2.11.tar.gz && \
+    cd zlib-1.2.11 && \
+    ./configure --static --prefix=/tmp/static_tor/install && \
+    make -j4 && \
+    make install && \
+    cd ..
+
+# Compile Tor
 RUN git clone https://git.torproject.org/tor.git && \
     cd tor && \
+    git checkout tor-0.4.7.7 && \
     ./autogen.sh && \
-    ./configure && \
-    make && \
-    make install
+    ./configure --disable-asciidoc --enable-static-tor --with-libevent-dir=/tmp/static_tor/install --with-openssl-dir=/tmp/static_tor/install --with-zlib-dir=/tmp/static_tor/install && \
+    make -j4
 
 # Stage 2: Create the final minimal image with Tor
 FROM scratch
 
-# Copy necessary files from the builder stage
-COPY --from=builder /usr/local/bin/tor /usr/local/bin/tor
-COPY --from=builder /usr/local/etc/tor /usr/local/etc/tor
-COPY --from=builder /etc/ssl /etc/ssl
-COPY --from=builder /lib/ld-musl-x86_64.so.1 /lib/ld-musl-x86_64.so.1
-COPY --from=builder /lib/libevent-2.1.so.6 /lib/libevent-2.1.so.6
-COPY --from=builder /lib/libssl.so.1.1 /lib/libssl.so.1.1
-COPY --from=builder /lib/libcrypto.so.1.1 /lib/libcrypto.so.1.1
-COPY --from=builder /lib/libz.so.1 /lib/libz.so.1
-COPY --from=builder /lib/libgcc_s.so.1 /lib/libgcc_s.so.1
-COPY --from=builder /lib/libc.musl-x86_64.so.1 /lib/libc.musl-x86_64.so.1
+# Copy the statically compiled Tor binary
+COPY --from=builder /tmp/static_tor/tor/src/or/tor /usr/local/bin/tor
 
 # Copy the torrc configuration file
 COPY torrc /usr/local/etc/tor/torrc