Add OpenBSD dependencies and info how to build

contrib/dependency_setup.sh

@@ -56,6 +56,11 @@ setup_emerge() {
 	$1 $emerge_deps || return 1
 }
 
+setup_pkg() {
+	pkg_deps="git bash jq gcc findutils cantarell-fonts devel/pkgconf gmake devel/automake pulseaudio-module-sndio"
+	$1 install -y $pkg_deps || return 1
+}
+
 case "$(uname -s)" in
 Linux)
 	if command -v apt >/dev/null; then
@@ -118,7 +123,46 @@ Linux)
 	echo "Error: Could not recognize your package manager." >&2
 	exit 1
 	;;
+*BSD*)
+	if command -v pkg; then
+		echo "Setting up for pkg/BSD" >&2
+		setup_pkg "$SUDO $(command -v pkg)" || exit 1
+		echo "Dependencies installed!" >&2
+		cat <<'ENDOFCAT' >&2
+=======================
+Few more things needed:
+Install rust from https://www.rust-lang.org/tools/install
+Execute: rustup target add wasm32-unknown-unknown
+And apply few patches ...
+cd ..
+git clone --recurse-submodules -j8 https://github.com/stainless-steel/mpg123-sys
+cd ./mpg123-sys
+sed -e's/$(RM)/rm -f/g' -i.bak  source/Makefile.in
+
+patch -p0 build.rs <<'EOF'
+43a44
+>             .arg(&format!("--with-audio=sndio"))
+EOF
+
+cargo build  # to see if it works fine
+
+cd ../darkfi
+
+patch -p0 Cargo.toml <<'EOF'
+329a330
+> mpg123-sys = { path = "../mpg123-sys" }
+EOF
+
+gmake test  # no errors expected
+gmake
+ls -al darkfid ircd dnetview faucetd vanityaddr  # list of built executables
+ENDOFCAT
+		exit 0
+	fi
 
+	echo "Error: Could not recognize your package manager." >&2
+	exit 1
+	;;
 Darwin)
 	echo "Setting up for OSX" >&2
 	setup_mac || exit 1

contrib/docker/Dockerfile.alpineARMviaEmulation

@@ -0,0 +1,56 @@
+# Beware, uses emulation, with AMD 24 threads: Building 7788.3s
+# Use: docker build . --platform=linux/arm64 --pull -t darkfi:alpine_arm64 -f ./contrib/docker/Dockerfile.alpineARMviaEmulation
+#   optionally with: --build-arg OS_VER=3.17 --build-arg RUST_VER=nightly
+
+ARG RUST_VER=1.67
+ARG OS_VER=3.17
+ARG REPOSITORY=arm64v8/alpine
+
+FROM --platform=$TARGETPLATFORM ${REPOSITORY}:${OS_VER} as rust_builder
+
+ARG RUST_VER
+ARG OS_VER
+ARG TARGETPLATFORM
+ARG BUILDPLATFORM
+RUN echo "I am running on $BUILDPLATFORM, building for $TARGETPLATFORM with Rust $RUST_VER"
+
+RUN apk update
+
+RUN apk add cmake jq wget clang curl gcc make llvm-dev \
+  openssl-dev expat-dev freetype-dev libudev-zero-dev \
+  libgudev-dev pkgconf clang-dev fontconfig-dev bash \
+  ttf-opensans musl-dev
+
+RUN curl https://sh.rustup.rs -sSf | bash -s -- -y --default-toolchain "${RUST_VER}"
+
+ENV PATH="/root/.cargo/bin:${PATH}"
+
+RUN rustup target add wasm32-unknown-unknown
+
+RUN cargo search whatever  # creates .cargo cache
+
+# 2. stage
+FROM --platform=$TARGETPLATFORM rust_builder as builder
+
+WORKDIR /opt/darkfi
+
+COPY . ./
+
+ARG RUSTFLAGS="-C target-feature=-crt-static"
+
+RUN make clean
+
+RUN rm -rf ./target/
+
+RUN bash -c 'make -j test &&  make -j'
+
+# 3. stage
+FROM --platform=$TARGETPLATFORM ${REPOSITORY}:${OS_VER}
+
+RUN apk add --no-cache openssl ttf-opensans libgcc mpg123-libs
+
+WORKDIR /opt/darkfi
+
+COPY --from=builder /opt/darkfi/drk /opt/darkfi/darkfid  \
+   /opt/darkfi/ircd /opt/darkfi/dnetview /opt/darkfi/faucetd \
+   /opt/darkfi/zkas /opt/darkfi/vanityaddr  ./