Dockerfile: added alpine builders

.github/workflows/build-pack-publish.yml

@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        arch: [x64, arm, arm64]
+        arch: [x64, arm, arm64, alpine, alpine-arm, alpine-arm64]
     steps:
       - uses: actions/checkout@v2
       - uses: docker/setup-qemu-action@v1
@@ -48,7 +48,7 @@ jobs:
         run: |
           mkdir prebuilds
           for d in /tmp/prebuilds/*; do
-            mv $d/* prebuilds/
+            cp -Rav $d/* prebuilds/
           done
       - run: chmod a+x prebuilds/*/*.node && find prebuilds -executable -type f
       - run: echo "PACK_FILE=$(npm pack)" >> $GITHUB_ENV

Dockerfile-alpine

@@ -0,0 +1,39 @@
+# Usage:
+#
+#   docker build -t bcryptjs-linux-alpine-builder -f Dockerfile-alpine .
+#   CONTAINER=$(docker create bcryptjs-linux-alpine-builder)
+#   # Then copy the artifact to your host:
+#   docker cp "$CONTAINER:/usr/local/opt/bcrypt-js/prebuilds" .
+#   docker rm "$CONTAINER"
+
+FROM node:14-alpine
+
+ENV project bcrypt-js
+ENV DEBIAN_FRONTEND noninteractive
+ENV LC_ALL en_US.UTF-8
+ENV LANG ${LC_ALL}
+
+RUN echo "#log: ${project}: Setup system" \
+  && set -x \
+  && apk add --update build-base python3 \
+  && npm i -g prebuildify node-gyp nodeunit \
+  && sync
+
+ADD . /usr/local/opt/${project}
+WORKDIR /usr/local/opt/${project}
+
+RUN echo "#log: ${project}: Running build" \
+  && set -x \
+  && npm ci \
+  && npm run build
+
+ARG RUN_TESTS=true
+
+RUN if "${RUN_TESTS}"; then \
+    echo "#log ${project}: Running tests" \
+    && npm test; \
+  else \
+    echo "#log ${project}: Tests were skipped!"; \
+  fi
+
+CMD /bin/bash -l

Dockerfile-alpine-arm

@@ -0,0 +1,39 @@
+# Usage:
+#
+#   docker build -t bcryptjs-alpine-arm-builder -f Dockerfile-arm .
+#   CONTAINER=$(docker create bcryptjs-alpine-arm-builder)
+#   # Then copy the artifact to your host:
+#   docker cp "$CONTAINER:/usr/local/opt/bcrypt-js/prebuilds" .
+#   docker rm "$CONTAINER"
+
+FROM arm32v7/node:14-alpine
+
+ENV project bcrypt-js
+ENV DEBIAN_FRONTEND noninteractive
+ENV LC_ALL en_US.UTF-8
+ENV LANG ${LC_ALL}
+
+RUN echo "#log: ${project}: Setup system" \
+  && set -x \
+  && apk add --update build-base python3 \
+  && npm i -g prebuildify node-gyp nodeunit \
+  && sync
+
+ADD . /usr/local/opt/${project}
+WORKDIR /usr/local/opt/${project}
+
+RUN echo "#log: ${project}: Running build" \
+  && set -x \
+  && npm ci \
+  && npm run build
+
+ARG RUN_TESTS=true
+
+RUN if "${RUN_TESTS}"; then \
+    echo "#log ${project}: Running tests" \
+    && npm test; \
+  else \
+    echo "#log ${project}: Tests were skipped!"; \
+  fi
+
+CMD /bin/bash -l

Dockerfile-alpine-arm64

@@ -0,0 +1,39 @@
+# Usage:
+#
+#   docker build -t bcryptjs-alpine-arm-builder -f Dockerfile-arm .
+#   CONTAINER=$(docker create bcryptjs-alpine-arm-builder)
+#   # Then copy the artifact to your host:
+#   docker cp "$CONTAINER:/usr/local/opt/bcrypt-js/prebuilds" .
+#   docker rm "$CONTAINER"
+
+FROM arm64v8/node:14-alpine
+
+ENV project bcrypt-js
+ENV DEBIAN_FRONTEND noninteractive
+ENV LC_ALL en_US.UTF-8
+ENV LANG ${LC_ALL}
+
+RUN echo "#log: ${project}: Setup system" \
+  && set -x \
+  && apk add --update build-base python3 \
+  && npm i -g prebuildify node-gyp nodeunit \
+  && sync
+
+ADD . /usr/local/opt/${project}
+WORKDIR /usr/local/opt/${project}
+
+RUN echo "#log: ${project}: Running build" \
+  && set -x \
+  && npm ci \
+  && npm run build
+
+ARG RUN_TESTS=true
+
+RUN if "${RUN_TESTS}"; then \
+    echo "#log ${project}: Running tests" \
+    && npm test; \
+  else \
+    echo "#log ${project}: Tests were skipped!"; \
+  fi
+
+CMD /bin/bash -l

package.json

@@ -27,7 +27,7 @@
   "scripts": {
     "test": "npx nodeunit test/*.js",
     "install": "node-gyp-build",
-    "build": "prebuildify --napi"
+    "build": "prebuildify --napi --tag-libc --strip"
   },
   "dependencies": {
     "node-addon-api": "^3.1.0",