build: adding debugging to dev container

.cargo/config.toml

@@ -0,0 +1,2 @@
+[build]
+target = "x86_64-unknown-linux-musl"

.devcontainer/Dockerfile

@@ -13,10 +13,17 @@
 # You should have received a copy of the GNU Affero General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-FROM rust:1-alpine
+FROM rust:1-buster
 
-RUN apk add bash docker git cmake make automake musl-dev autoconf libtool valgrind \
-        flex bison linux-headers openssl-dev apache2-utils docker-compose && \
+ENV DEBIAN_FRONTEND=noninteractive
+
+#apk add musl-dev openssl-dev docker-compose lldb && \
+RUN apt update && \
+    apt install -y git cmake make automake autoconf libtool valgrind flex \
+        linux-headers-5.10 bison docker-compose lldb libssl-dev libnl-3-dev sudo && \
     rustup component add clippy && \
-    mkdir /etc/docker && \
-    echo '{ "storage-driver": "vfs" }' > /etc/docker/daemon.json
+    rustup target add x86_64-unknown-linux-musl && \
+    useradd vscode && \
+    mkdir -p /home/vscode && \
+    chown -R vscode:vscode /home/vscode && \
+    echo "vscode    ALL=(ALL: ALL) NOPASSWD: ALL" >> /etc/sudoers

.devcontainer/Dockerfile.alpine

@@ -0,0 +1,22 @@
+# Copyright (C) 2023 Andrew Rioux
+# 
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as
+# published by the Free Software Foundation, either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+# 
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+FROM rust:1-alpine
+
+RUN apk add bash docker git cmake make automake musl-dev autoconf libtool valgrind \
+        flex bison linux-headers openssl-dev apache2-utils docker-compose lldb && \
+    rustup component add clippy && \
+    mkdir /etc/docker && \
+    echo '{ "storage-driver": "vfs" }' > /etc/docker/daemon.json

.devcontainer/devcontainer.json

@@ -7,7 +7,10 @@
         "vscode": {
             "settings": {
                 "licenser.license": "AGPLv3",
-                "licenser.projectName": "sparse"
+                "licenser.projectName": "sparse",
+                "lldb.executable": "/usr/bin/lldb",
+                "rust-analyzer.checkOnSave": true,
+                "rust-analyzer.checkOnSave.command": "clippy"
             },
             "extensions": [
 				"tootone.org-mode",
@@ -19,6 +22,17 @@
 			]
         }
     },
-    "runArgs": ["--privileged"],
-    "postStartCommand": "git submodule update --init; chown -R 1000:1000 .; nohup bash -c 'dockerd &' > /docker.log 2> /docker.log"
+    "runArgs": [
+        "--privileged",
+        "--cap-add=SYS_PTRACE",
+        "--security-opt",
+        "seccomp=unconfined"
+    ],
+    "postStartCommand": "git submodule update --init",
+    "remoteUser": "vscode",
+    "features": {
+        "ghcr.io/devcontainers/features/docker-in-docker": {
+            "dockerDashComposeVersion": "v2"
+        }
+    }
 }

.vscode/launch.json

@@ -78,6 +78,12 @@
             "args": [],
             "cwd": "${workspaceFolder}"
         },
+        {
+            "type": "lldb",
+            "request": "attach",
+            "name": "Debug executable 'ex-bind-shell-backdoor' (attach)",
+            "program": "ex-bind-shell-backdoor"
+        },
         {
             "type": "lldb",
             "request": "launch",