Generate Builds

.cargo/config.toml

@@ -0,0 +1,5 @@
+[target.aarch64-linux-android]
+linker = "/opt/android-sdk/ndk/25.1.8937393/toolchains/llvm/prebuilt/linux-x86_64/bin/aarch64-linux-android30-clang"
+
+[target.armv7-linux-androideabi]
+linker = "/opt/android-sdk/ndk/25.1.8937393/toolchains/llvm/prebuilt/linux-x86_64/bin/armv7a-linux-androideabi30-clang"

.gitignore

@@ -1,2 +1 @@
-/target
-/Cargo.lock
+/builds

Cargo.toml

@@ -11,4 +11,4 @@ members = [
 lto = true          # Enable link-time optimization
 codegen-units = 1   # Reduce number of codegen units to increase optimizations
 panic = 'abort'     # Abort on panic
-strip = true        # Strip symbols from binary*
+strip = true        # Strip symbols from binary*

Dockerfile

@@ -0,0 +1,79 @@
+FROM debian:testing-slim AS base
+
+# install common packages
+RUN apt-get update \
+    && apt-get install -y \
+        wget \
+        curl \
+        unzip \
+        build-essential \
+        openjdk-17-jre-headless \
+        --no-install-recommends \
+    && rm -rf /var/lib/apt/lists/*
+
+# Set an environment variable for convenience.
+ENV GRADLE_ROOT=${HOME}/opt/gradle
+
+RUN mkdir -p ${GRADLE_ROOT}
+RUN wget https://services.gradle.org/distributions/gradle-7.5.1-bin.zip -O gradle-7.5.1-bin.zip \
+    && sha256sum gradle-7.5.1-bin.zip \
+    && echo "f6b8596b10cce501591e92f229816aa4046424f3b24d771751b06779d58c8ec4  gradle-7.5.1-bin.zip" | sha256sum -c - \
+    && unzip gradle-7.5.1-bin.zip -d ${GRADLE_ROOT} \
+    && rm gradle-7.5.1-bin.zip
+
+# Add the relevant directories to the $PATH.
+ENV PATH=${PATH}:${GRADLE_ROOT}/gradle-7.5.1/bin
+
+# Set the ${ANDROID_HOME} variable, so that the tools can find our installation.
+# See https://developer.android.com/studio/command-line/variables#envar.
+ENV ANDROID_HOME=${HOME}/opt/android-sdk
+
+# Download and extract the command-line tools into ${ANDROID_HOME}.
+RUN mkdir -p ${ANDROID_HOME}
+RUN wget https://dl.google.com/android/repository/commandlinetools-linux-8512546_latest.zip \
+        -O commandlinetools-linux-8512546_latest.zip \
+    && sha256sum commandlinetools-linux-8512546_latest.zip \
+    && echo "2ccbda4302db862a28ada25aa7425d99dce9462046003c1714b059b5c47970d8 commandlinetools-linux-8512546_latest.zip" | sha256sum -c - \
+    && unzip commandlinetools-linux-8512546_latest.zip -d ${ANDROID_HOME}/cmdline-tools \
+    && rm commandlinetools-linux-8512546_latest.zip
+
+# Add the relevant directories to the $PATH.
+ENV PATH=${PATH}:${ANDROID_HOME}/cmdline-tools/cmdline-tools/bin:${ANDROID_HOME}/platform-tools
+
+RUN yes | sdkmanager --licenses \
+    && sdkmanager --verbose \
+        "build-tools;30.0.3" \
+        "ndk;25.1.8937393" \
+        "platforms;android-33"
+ENV NDK_HOME=${ANDROID_HOME}/ndk/25.1.8937393
+
+# install rust tools
+RUN curl https://sh.rustup.rs -sSf | \
+    sh -s -- --default-toolchain nightly -y
+
+ENV PATH="/root/.cargo/bin:${PATH}"
+
+RUN rustup target add \
+        aarch64-linux-android \
+        armv7-linux-androideabi \
+    && rustup toolchain install nightly \
+    && rustup target add --toolchain nightly \
+        aarch64-linux-android \
+        armv7-linux-androideabi
+
+ENV PATH="${PATH}:${NDK_HOME}/toolchains/llvm/prebuilt/linux-x86_64/bin"
+
+
+# install cargo tools
+RUN cargo install cargo-ndk 
+
+COPY . /root
+
+# Robonames
+FROM base AS robonames
+WORKDIR /root/robonames
+
+# Robohash
+FROM base AS robohash
+WORKDIR /root/robohash
+

README.md

@@ -2,4 +2,12 @@
 
 Crates to generate robot identities from a hex hash string. Implements the RoboSats nickname generator and the [RoboHash](https://github.com/e1ven/Robohash/) profile images by [e1ven](https://github.com/e1ven) and [kyco](https://github.com/kyco/robohash).
 
-The goal is to build a compact WASM capable of generating robot avatars in the web frontend.
+The goal is to build a compact WASM capable of generating robot avatars in the web frontend.
+
+### 🛠️ Build libraries
+
+```
+docker-compose up
+```
+
+Once the build process is done, you will find all libraries under the `./builds` folder.

docker-compose.yml

@@ -0,0 +1,26 @@
+version: '3.4'
+
+services:
+  rust_wasm:
+    build:
+      context: .
+      dockerfile: ./robo-identities-wasm/Dockerfile
+    volumes:
+      - ./builds/wasm/:/app/robo-identities-wasm/pkg/:rw
+    command: wasm-pack build
+  rust_java_robonames:
+    build:
+      context: .
+      dockerfile: ./Dockerfile
+      target: robonames
+    volumes:
+      - ./builds/robonames/:/root/target/:rw
+    command: cargo ndk -t armeabi-v7a -t arm64-v8a -o ./target build --release
+  rust_java_robohash:
+    build:
+      context: .
+      dockerfile: ./Dockerfile
+      target: robohash
+    volumes:
+      - ./builds/robohash/:/root/target/:rw
+    command: cargo ndk -t armeabi-v7a -t arm64-v8a -o ./target build --release

robo-identities-wasm/Dockerfile

@@ -0,0 +1,22 @@
+FROM debian:testing-slim
+
+# install common packages
+RUN apt-get update && \
+    apt-get install --no-install-recommends -y \
+    ca-certificates curl file \
+    build-essential \
+    autoconf automake autotools-dev libtool xutils-dev && \
+    rm -rf /var/lib/apt/lists/*
+
+# install Rust toolchain
+RUN curl https://sh.rustup.rs -sSf | \
+    sh -s -- --default-toolchain nightly -y
+
+ENV PATH="/root/.cargo/bin:${PATH}"
+
+# install depdendencies
+RUN cargo install wasm-pack
+
+COPY . /app
+
+WORKDIR /app/robo-identities-wasm

robohash/Cargo.toml

@@ -29,10 +29,14 @@ strum = "0.25"
 strum_macros = "0.25"
 thiserror = "1.0.37"
 imageproc = "0.23.0"
+prefer-dynamic = "0"
 
 [dev-dependencies]
 criterion = { version = "0.5.1", features = ["html_reports"] }
 
 [[bench]]
 name = "benchmark"
-harness = false
+harness = false
+
+[lib]
+crate-type = ["rlib", "dylib"]

robonames/Cargo.toml

@@ -10,3 +10,7 @@ data-encoding = "2.4.0"
 num = "0.4.1"
 ring = "0.16.20"
 sha2 = "0.10.1"
+prefer-dynamic = "0"
+
+[lib]
+crate-type = ["rlib", "dylib"]