From f7c9fe7b910ad229baba164e46e4d51166dda9de Mon Sep 17 00:00:00 2001
From: Thom Nichols <95562+thom-nic@users.noreply.github.com>
Date: Wed, 15 Dec 2021 22:38:10 -0500
Subject: [PATCH] Dockerfile: added alpine builders

---
 .github/workflows/build-pack-publish.yml |  4 +--
 Dockerfile-alpine                        | 39 ++++++++++++++++++++++++
 Dockerfile-alpine-arm                    | 39 ++++++++++++++++++++++++
 Dockerfile-alpine-arm64                  | 39 ++++++++++++++++++++++++
 package.json                             |  2 +-
 5 files changed, 120 insertions(+), 3 deletions(-)
 create mode 100755 Dockerfile-alpine
 create mode 100755 Dockerfile-alpine-arm
 create mode 100755 Dockerfile-alpine-arm64

diff --git a/.github/workflows/build-pack-publish.yml b/.github/workflows/build-pack-publish.yml
index 88d6d58..a5ef4a0 100644
--- a/.github/workflows/build-pack-publish.yml
+++ b/.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)" >> $GITHUB_ENV
diff --git a/Dockerfile-alpine b/Dockerfile-alpine
new file mode 100755
index 0000000..73f3b3f
--- /dev/null
+++ b/Dockerfile-alpine
@@ -0,0 +1,39 @@
+# Usage:
+#
+#   docker build -t bcryptjs-linux-alpine-builder -f Dockerfile-alpine .
+#   CONTAINER=$(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 ${project}: Tests were skipped!"; \
+  fi
+
+CMD /bin/bash -l
diff --git a/Dockerfile-alpine-arm b/Dockerfile-alpine-arm
new file mode 100755
index 0000000..24f6d35
--- /dev/null
+++ b/Dockerfile-alpine-arm
@@ -0,0 +1,39 @@
+# Usage:
+#
+#   docker build -t bcryptjs-alpine-arm-builder -f Dockerfile-arm .
+#   CONTAINER=$(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 ${project}: Tests were skipped!"; \
+  fi
+
+CMD /bin/bash -l
diff --git a/Dockerfile-alpine-arm64 b/Dockerfile-alpine-arm64
new file mode 100755
index 0000000..c1f9a7d
--- /dev/null
+++ b/Dockerfile-alpine-arm64
@@ -0,0 +1,39 @@
+# Usage:
+#
+#   docker build -t bcryptjs-alpine-arm-builder -f Dockerfile-arm .
+#   CONTAINER=$(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
diff --git a/package.json b/package.json
index 3aaa4cc..52742de 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
   "scripts": {
     "test": "npm ci --build-from-source && jest",
     "install": "node-gyp-build",
-    "build": "prebuildify --napi"
+    "build": "prebuildify --napi --tag-libc --strip"
   },
   "dependencies": {
     "node-addon-api": "^5.0.0",