WIP v0.5.0-rc.2

.devcontainer/Dockerfile

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+# Merged with devcontainer from Microsoft VSCode
+# https://github.com/microsoft/vscode-dev-containers/tree/v0.212.0/containers/alpine/.devcontainer
+
+ARG VARIANT="3.15"
+FROM alpine:${VARIANT}
+
+ARG USERNAME=rocket
+ARG USER_UID=10000
+ARG USER_GID=$USER_UID
+ARG INSTALL_ZSH="false"
+
+ARG ROCKET_MSRV="1.54.0"
+ARG ROCKET_REPO="https://github.com/rocket-org/Rocket.git"
+ARG ROCKET_VOLUME="/home/$USERNAME/Rocket"
+
+COPY library-scripts/*.sh library-scripts/*.env /tmp/library-scripts/
+
+RUN echo "Updating packages..." \
+    && apk update --no-cache \
+    && echo "Executing common-alpine.sh..." \
+    && ash /tmp/library-scripts/common-alpine.sh "${INSTALL_ZSH}" "${USERNAME}" "${USER_UID}" "${USER_GID}" \
+    && rm -rf /tmp/library-scripts \
+    && usermod -p $(echo "$RANDOM-x-$RANDOM-x-$RANDOM-x-$RANDOM-x-$RANDOM" | hexdump -e '"%02x"') "${USERNAME}" \
+    && echo "" > /etc/motd \
+    && echo "Installing required packages..." \
+    && apk add -U --no-cache bash build-base cmake curl-dev lldb mariadb-dev \
+            musl-dev ncurses openssh-server openssh-keygen \
+            openssl-dev perl pkgconf-dev postgresql-dev python3 \
+            sqlite-dev \
+    && sed -i -e 's/^[#]Port .*$/Port 2222/' \
+            -e 's/^[#]PermitRootLogin .*$/PermitRootLogin no/' \
+            -e 's/^[#]PasswordAuthentication .*$/PasswordAuthentication no/' \
+            /etc/ssh/sshd_config \
+    && mkdir "${ROCKET_VOLUME}" \
+    && chown $USER_UID:$USER_GID "${ROCKET_VOLUME}" \
+    && chmod 0755 "${ROCKET_VOLUME}" \
+    && umask 077 && for ciph in rsa ecdsa ed25519 ; do \
+        ssh-keygen -f /etc/ssh/ssh_host_${ciph}_key -t "$ciph" -N "" || exit 1 ; \
+        done \
+    && exit 0
+
+EXPOSE 2222
+CMD ["sudo", "/usr/sbin/sshd", "-D"]
+
+USER rocket
+WORKDIR /home/rocket
+
+RUN echo "Installing rustup..." \
+    && curl -sSf -o /tmp/rustup-init https://sh.rustup.rs \
+    && sh /tmp/rustup-init -y -c rust-docs,rust-src,rust-analysis,clippy \
+    && rm /tmp/rustup-init \
+    && source $HOME/.cargo/env \
+    && echo "Installing rust beta..." \
+    && rustup toolchain install beta \
+    && echo "Installing rust nightly..." \
+    && rustup toolchain install --force nightly \
+    && echo "Installing rust MSRV ${ROCKET_MSRV}..." \
+    && rustup toolchain install "${ROCKET_MSRV}" \
+    && echo "Checking rust installation..." \
+    && rustc --version && cargo --version \
+    && rustc +beta --version && cargo +beta --version \
+    && rustc +nightly --version && cargo +nightly --version \
+    && rustc +${ROCKET_MSRV} --version && cargo +${ROCKET_MSRV} --version \
+    && rustup default ${ROCKET_MSRV} \
+    && echo "This needs now some time here... please be patient..." \
+    && exit 0
+
+RUN echo "Cloning Rocket Github repository..." ; \
+    [ -d "${ROCKET_VOLUME}/.git" ] \
+    && echo "Directory \"${ROCKET_VOLUME}\" exists... skipping clone." ; \
+    [ ! -d "${ROCKET_VOLUME}/.git" ] \
+    && { git clone "${ROCKET_REPO}" || exit 1 ; } ; \
+    exit 0
+
+VOLUME /home/rocket/Rocket
+
+RUN echo "Installing tools with cargo..." \
+    && source $HOME/.cargo/env \
+    || exit 1 ; \
+    echo "Cargo config crt-static = false" \
+    && echo -e "\n[target.x86_64-unknown-linux-musl]\nrustflags = [\"-C\", \"target-feature=-crt-static\"]\n" >> $HOME/.cargo/config.toml \
+    || exit 1 ; \
+    no_sccache_cleanup=0 ; \
+    [ -d "$HOME/.cache/sccache" ] \
+    && no_sccache_cleanup=1 ; \
+    cargo +stable install sccache \
+    && echo "Config sccache..." \
+    && echo -e "\n[build]\nrustc-wrapper = \"$HOME/.cargo/bin/sccache\"\n" >> $HOME/.cargo/config.toml \
+    && echo "Cargo installing..." \
+    && cargo +stable install cargo-audit cargo-binutils cargo-cache cargo-crev cargo-duplicates \
+            cargo-expand cargo-license cargo-msrv cargo-outdated cargo-trim cargo-update \
+            drill fd-find flamegraph sd \
+    && echo "Cleanup..." \
+    && cargo +stable cache -a \
+    || exit 1 ; \
+    [ "$no_sccache_cleanup" -ne 1 ] \
+    && rm -r $HOME/.cache/sccache/* \
+    || exit 1 ; \
+    exit 0
+
+VOLUME /home/rocket/.cache/sccache
+
+RUN ssh-keygen -t ed25519 -f ~/.ssh/id_ed25519 \
+    && cat ~/.ssh/id_ed25519.pub >> ~/.ssh/authorized_keys \
+    && echo "" \
+    && echo "============================================================================" \
+    && echo "============== Login with user $USERNAME and this openssh key ==============" \
+    && cat ~/.ssh/id_ed25519 \
+    && echo "============================================================================" \
+    && exit 0

.devcontainer/devcontainer.json

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+// For format details, see https://aka.ms/devcontainer.json. For config options, see the README at:
+// https://github.com/microsoft/vscode-dev-containers/tree/v0.209.6/containers/alpine
+{
+    "name": "Rocket-Alpine-3_15",
+    "build": {
+        "dockerfile": "Dockerfile",
+        // Update 'VARIANT' to pick an Alpine version: 3.12, 3.13, 3.14, 3.15
+        "args": { "VARIANT": "3.15" }
+    },
+
+    // Set *default* container specific settings.json values on container create.
+    "settings": {},
+
+    // Add the IDs of extensions you want installed when the container is created.
+    // Note that some extensions may not work in Alpine Linux. See https://aka.ms/vscode-remote/linux.
+    "extensions": [
+        "ms-vscode-remote.remote-containers",
+        "matklad.rust-analyzer",
+        "serayuzgur.crates",
+        "vadimcn.vscode-lldb"
+    ],
+
+    // Use 'forwardPorts' to make a list of ports inside the container available locally.
+    "forwardPorts": [2222, 8000],
+
+    // Use 'postCreateCommand' to run commands after the container is created.
+    // "postCreateCommand": "uname -a",
+
+    // Replace when using a ptrace-based debugger like C++, Go, and Rust
+    // "runArgs": [ "--init", "--cap-add=SYS_PTRACE", "--security-opt", "seccomp=unconfined" ],
+
+    // Comment out connect as root instead. More info: https://aka.ms/vscode-remote/containers/non-root.
+    "remoteUser": "rocket"
+}