5 changed files with 144 additions and 108 deletions
--- a/.gitignore
+++ b/.gitignore
@ -1,2 +1,5 @@
+*.tar.gz
 *.sif
+.docker_build
 overlay/
+shared/
--- a/97
+++ b/97
@ -0,0 +1,97 @@
+FROM ubuntu:22.04
+
+ARG MAX_THREADS=1
+ARG WS_VER=3.4.0
+ARG MI_BRANCH=ubuntu22-py310
+ARG WIRESHARK_URL=http://www.mobileinsight.net/wireshark-${WS_VER}-rbc-dissector.tar.xz
+ADD 00-cpp_compat.patch /build/00-cpp_compat.patch
+
+# Run apt update
+RUN set -ex; \
+    export DEBIAN_FRONTEND=noninteractive; \
+    apt-get update; \
+    apt-get upgrade -y; \
+    apt-get install -y \
+            git \
+            python3 \
+            python3-pip \
+            python3-wxgtk4.0 \
+            python3-matplotlib \
+            cmake \
+            pkg-config \
+            wget \
+            libglib2.0-dev \
+            bison \
+            flex \
+            libpcap-dev \
+            libgcrypt-dev \
+            qtbase5-dev \
+            qtchooser \
+            qt5-qmake \
+            qtbase5-dev-tools \
+            qttools5-dev \
+            qtmultimedia5-dev \
+            libqt5svg5-dev \
+            libc-ares-dev \
+            libsdl2-mixer-2.0-0 \
+            libsdl2-image-2.0-0 \
+            libsdl2-2.0-0;
+
+# Download resources
+RUN set -ex; \
+    mkdir -p /build; \
+    cd /build; \
+    wget "$WIRESHARK_URL" -nv -O "wireshark-$WS_VER.tar.xz"; \
+    tar -xf "wireshark-$WS_VER.tar.xz"; \
+    git clone "https://github.com/mobile-insight/mobileinsight-core.git"; \
+    git -C mobileinsight-core checkout "$MI_BRANCH";
+
+# Compile and install wireshark
+RUN set -ex; \
+    cd "/build/wireshark-$WS_VER"; \
+    patch epan/epan.h < /build/00-cpp_compat.patch; \
+    cmake -DBUILD_wireshark=OFF .; \
+    make -j "$MAX_THREADS"; \
+    make install; \
+    ldconfig;
+
+# Compile and install Wireshark dissector
+Run set -ex; \
+    cd /build/mobileinsight-core/ws_dissector; \
+    g++ ws_dissector.cpp packet-aww.cpp -o ws_dissector \
+        $(pkg-config --libs --cflags glib-2.0) \
+        -I"/build/wireshark-$WS_VER" \
+        -L"/usr/local/lib" \
+        -lwireshark \
+        -lwsutil \
+        -lwiretap; \
+    strip ws_dissector; \
+    install -Dm 755 ws_dissector /usr/local/bin/ws_dissector;
+
+# Compile and install MobileInsight
+Run set -ex; \
+    cd /build/mobileinsight-core; \
+    pip3 install pyserial; \
+    python3 setup.py install;
+
+# Install MobileInsight GUI
+Run set -ex; \
+    cd /build/mobileinsight-core; \
+    mkdir -p /usr/local/share/mobileinsight; \
+    cp -r gui/* /usr/local/share/mobileinsight;\
+    ln -s /usr/local/share/mobileinsight/mi-gui /usr/local/bin/mi-gui;
+
+# Install examples
+Run set -ex; \
+    cd /build/mobileinsight-core; \
+    cp -r examples /opt/mobileinsight-examples;
+
+# Link python3 to python
+Run set -ex; \
+    cd /usr/bin; \
+    ln -s python3 python;
+
+# Cleanup
+Run set -ex; \
+    apt-get autoclean -y; \
+    rm -rf /build;
--- a/39
+++ b/39
@ -1,21 +1,44 @@
-APPTAINER ?= singularity
+DOCKER ?= docker
+APPTAINER ?= apptainer
 OVERLAY_DIR ?= ./overlay
-NUM_THREADS ?= $(shell grep -c processor /proc/cpuinfo)
+SHARED_DIR ?= ./shared
+MAX_THREADS ?= $(shell grep -c processor /proc/cpuinfo)

 UID := $(shell id -u)
+GID := $(shell id -g)

-.DEFAULT_GOAL := mobileinsight.sif
+.DEFAULT_GOAL := .docker_build

-mobileinsight.sif: mobileinsight.def
-	"$(APPTAINER)" build --build-arg="NUM_THREADS=$(NUM_THREADS)" "$@" "$<"
+.docker_build: Dockerfile
+	"$(DOCKER)" build --build-arg "MAX_THREADS=$(MAX_THREADS)" -t mobileinsight .
+	touch "$@"

-run: mobileinsight.sif
+mobileinsight.tar.gz: .docker_build
+	"$(DOCKER)" save mobileinsight:latest | gzip > "$@"
+
+mobileinsight.sif: mobileinsight.def .docker_build
+	"$(APPTAINER)" build "$@" "$<"
+
+run: .docker_build
+	@mkdir -p "$(SHARED_DIR)"
+	@test -n "$(shell docker image ls -q mobileinsight)" \
+		|| (echo Cannot find image mobileinsight:latest, has it been built yet? 1>&2 \
+		&& false)
+	@"$(DOCKER)" run --rm -it --privileged -v "$(SHARED_DIR):/mnt" \
+		-e TERM -u root --entrypoint bash mobileinsight:latest
+
+app-run: mobileinsight.sif
 	@mkdir -p "$(OVERLAY_DIR)"
 	@lsmod | grep overlay > /dev/null || sudo modprobe overlay
 	@$(APPTAINER) run --overlay "$(OVERLAY_DIR)" \
 		-B "/run/user/$(UID)" mobileinsight.sif

 clean:
-	rm -f mobileinsight.sif $(OVERLAY_DIR)
+	"$(DOCKER)" container prune
+	"$(DOCKER)" image prune -a
+	rm -f .docker_build mobileinsight.tar.gz mobileinsight.sif

-.PHONY: run clean
+clean-data:
+	rm -rf $(OVERLAY_DIR) $(SHARED_DIR)
+
+.PHONY: sc-run run clean clean-data
--- a/README.md
+++ b/README.md
@ -1,20 +1,13 @@
 MobileInsight Apptainer
 =======================

-Single launch binary for [MobileInsight](https://github.com/mobile-insight) in
-a Ubuntu 22.04 SIF portable container.
+Single launch binary for MobileInsight in a Ubuntu 22.04 portable container.

 Dependencies
 ------------

-Either one of the following dependencies is needed to run or build SIF images:
-
- [Apptainer](https://apptainer.org/)
- [Singularity](https://sylabs.io/singularity/)
-
-To use the `make run` command, the overlay Linux kernel module must also be
-available on the system. This allows you to make changes to the SIF file using
-an overlay filesystem.
+The host side only needs `apptainer` or `singularity` to function. A gui is
+needed to launch the log viewer.

 Usage
 -----
@ -32,7 +25,13 @@ $ ./mobileinsight.sif bash

 Examples are stored in /opt/mobileinsight-examples.

-Build
-----
+Building
+--------
+
+To build the apptainer, the following dependencies are needed on the host
+machine:
+
+1. Apptainer or Singularity
+2. Docker

 Run `make mobileinsight.sif` to build the apptainer image.
--- a/mobileinsight.def
+++ b/mobileinsight.def
@ -1,90 +1,5 @@
-BootStrap: docker
-From: ubuntu:22.04
-
-%arguments
-    NUM_THREADS=1
-    WS_VER=3.4.0
-    MI_COMMIT=4b204e0
-
-%files
-    00-cpp_compat.patch /build/00-cpp_compat.patch
-
-%post
-    # Update and install dependencies
-    mkdir -p /build
-    export DEBIAN_FRONTEND=noninteractive
-    apt-get update
-    apt-get upgrade -y
-    apt-get install -y \
-            git \
-            python3 \
-            python3-pip \
-            python3-wxgtk4.0 \
-            python3-matplotlib \
-            cmake \
-            pkg-config \
-            wget \
-            libglib2.0-dev \
-            bison \
-            flex \
-            libpcap-dev \
-            libgcrypt-dev \
-            qtbase5-dev \
-            qtchooser \
-            qt5-qmake \
-            qtbase5-dev-tools \
-            qttools5-dev \
-            qtmultimedia5-dev \
-            libqt5svg5-dev \
-            libc-ares-dev \
-            libsdl2-mixer-2.0-0 \
-            libsdl2-image-2.0-0 \
-            libsdl2-2.0-0
-    pip3 install pyserial
-
-    # Download resources
-    cd /build
-    wget "http://www.mobileinsight.net/wireshark-{{ WS_VER }}-rbc-dissector.tar.xz" -nv \
-        -O "wireshark-{{ WS_VER }}.tar.xz"
-    tar -xf "wireshark-{{ WS_VER }}.tar.xz"
-    git clone "https://github.com/mobile-insight/mobileinsight-core.git"
-    git -C mobileinsight-core checkout "{{ MI_COMMIT }}"
-
-    # Compile and install wireshark
-    cd "/build/wireshark-{{ WS_VER }}"
-    patch epan/epan.h < /build/00-cpp_compat.patch
-    cmake -DBUILD_wireshark=OFF .
-    make -j "{{ NUM_THREADS }}"
-    make install
-    ldconfig
-
-    # Compile and install Wireshark dissector
-    cd /build/mobileinsight-core/ws_dissector
-    g++ ws_dissector.cpp packet-aww.cpp -o ws_dissector \
-        $(pkg-config --libs --cflags glib-2.0) \
-        -I"/build/wireshark-{{ WS_VER }}" \
-        -L"/usr/local/lib" \
-        -lwireshark \
-        -lwsutil \
-        -lwiretap
-    strip ws_dissector
-    install -Dm 755 ws_dissector /usr/local/bin/ws_dissector
-
-    # Compile and install MobileInsight
-    cd /build/mobileinsight-core
-    python3 setup.py install
-    mkdir -p /usr/local/share/mobileinsight
-    cp -r gui/* /usr/local/share/mobileinsight
-    ln -s /usr/local/share/mobileinsight/mi-gui /usr/local/bin/mi-gui
-    cp -r examples /opt/mobileinsight-examples
-
-    # Link python3 to python
-    cd /usr/bin
-    ln -s python3 python
-
-    # Cleanup
-    apt-get autoclean -y
-    rm -rf /build
+BootStrap: docker-daemon
+From: mobileinsight:latest

 %runscript
    set -e
@ -94,4 +9,3 @@ From: ubuntu:22.04
    else
        "$@"
    fi
-