Create initial version of Dockerfile

.dockerignore

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+Dockerfile
+node_modules/
+build/
+release/
+dist/*.tar.gz

Dockerfile

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+# First, build Threema Web in a node container
+
+FROM node:10 AS builder
+
+COPY . /opt/threema-web/
+WORKDIR /opt/threema-web/
+
+ENV NODE_ENV=production
+RUN npm ci
+RUN npm run dist
+
+# Then, transfer the build artifacts to a minimal nginx container
+
+FROM nginx:1.15-alpine
+
+RUN rm /usr/share/nginx/html/*
+COPY --from=builder /opt/threema-web/release/threema-web-* /usr/share/nginx/html/