Initial commit

.dockerignore

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+*

Dockerfile

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+FROM node:9.5.0-alpine as builder
+
+ARG version=0.0.0
+ENV NODE_VERSION=$version
+
+RUN apk update
+RUN apk add make python binutils gnupg curl
+RUN apk add upx --no-cache --repository http://dl-cdn.alpinelinux.org/alpine/edge/community
+
+RUN npm install --no-save node-musl
+
+# gpg keys listed at https://github.com/nodejs/node#release-team
+RUN for key in \
+    94AE36675C464D64BAFA68DD7434390BDBE9B9C5 \
+    FD3A5288F042B6850C66B31F09FE44734EB7990E \
+    71DCFD284A79C3B38668286BC97EC7A07EDE3FC1 \
+    DD8F2338BAE7501E3DD5AC78C273792F7D83545D \
+    C4F0DFFF4E8C1A8236409D08E73BC641CC11F4C8 \
+    B9AE9905FFD7803F25714661B63B535A4C206CA9 \
+    56730D5401028683275BD23C23EFEFE93C4CFFFE \
+    77984A986EBC2AA786BC0F66B01FBB92821C587A \
+    8FCCA13FEF1D0C2E91008E09770F7A9A5AE15600 \
+  ; do \
+    gpg --keyserver hkp://p80.pool.sks-keyservers.net:80 --recv-keys "$key" || \
+    gpg --keyserver hkp://ipv4.pool.sks-keyservers.net --recv-keys "$key" || \
+    gpg --keyserver hkp://pgp.mit.edu:80 --recv-keys "$key" ; \
+  done \
+    && curl -fsSLO --compressed "https://nodejs.org/dist/v$NODE_VERSION/node-v$NODE_VERSION.tar.xz" \
+    && curl -fsSLO --compressed "https://nodejs.org/dist/v$NODE_VERSION/SHASUMS256.txt.asc" \
+    && gpg --batch --decrypt --output SHASUMS256.txt SHASUMS256.txt.asc \
+    && grep " node-v$NODE_VERSION.tar.xz\$" SHASUMS256.txt | sha256sum -c - \
+    && tar -xf "node-v$NODE_VERSION.tar.xz"
+
+RUN cd "node-v$NODE_VERSION" \
+    && eval "$("../node_modules/.bin/musl-exports")" \
+    && ./configure \
+        --fully-static \
+        --without-dtrace \
+        --without-inspector \
+        --without-etw \
+    && make -j$(getconf _NPROCESSORS_ONLN)
+
+RUN upx node-v$NODE_VERSION/out/Release/node
+
+FROM scratch
+
+ARG version=0.0.0
+
+COPY --from=builder node-v$version/out/Release/node /
+COPY --from=builder /etc/passwd /etc/passwd
+
+USER node
+
+ENTRYPOINT ["./node"]

LICENSE

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+MIT License
+
+Copyright (c) 2018 Antonin Stefanutti
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

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+# Scratch Node.js Docker Images
+
+Smallest Node.js Docker images (<15MB).
+
+## Content
+
+* A fully statically linked and compressed Node.js binary
+* An `/etc/passwd` entry for a `node` user
+
+## Images
+
+* `latest`, `11`, `11.1`, `11.1.0` – 14.6 MB
+* `10`, `10.13`, `10.13.0` – 14.3 MB
+
+## Usage
+
+```dockerfile
+FROM node as builder
+
+WORKDIR /app
+
+COPY package.json package-lock.json index.js ./
+
+RUN npm install --prod
+
+FROM astefanutti/scratch-node
+
+COPY --from=builder /app /
+
+ENTRYPOINT ["./node", "index.js"]
+```