27 lines
973 B
Docker
27 lines
973 B
Docker
# Use stable nginx on alpine for a light container
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FROM nginx:stable-alpine
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# Add openssl and clean apk cache
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RUN apk add --update openssl && rm -rf /var/cache/apk/*
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# Generate a self-signed SSL certificate. It will be ignored by Docker clients due to insecure-registries.
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RUN mkdir -p /etc/ssl && \
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cd /etc/ssl && \
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openssl genrsa -des3 -passout pass:x -out key.pem 2048 && \
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cp key.pem key.pem.orig && \
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openssl rsa -passin pass:x -in key.pem.orig -out key.pem && \
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openssl req -new -key key.pem -out cert.csr -subj "/C=BR/ST=BR/L=Nowhere/O=Fake Docker Mirror/OU=Docker/CN=docker.proxy" && \
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openssl x509 -req -days 3650 -in cert.csr -signkey key.pem -out cert.pem
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# Create the cache directory
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RUN mkdir -p /docker_mirror_cache
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# Expose it as a volume, so cache can be kept external to the Docker image
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VOLUME /docker_mirror_cache
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# Add our configuration
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ADD nginx.conf /etc/nginx/nginx.conf
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# Test that the configuration is OK
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RUN nginx -t
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