generate a self signed certificate in docker

user_157644 0
Viewed 31775

I need to generate a self signed certificate when the docker starts . basically our docker is started using concourse ci . So it has to be in the dockerfile and cannot use any options using docker run .

Let me know any inputs for this

dockerfile docker
2 Answers

I used similar in nginx:alpine:

FROM nginx:1.19.1-alpine

RUN apk update && \
    apk add --no-cache openssl && \
    openssl req -x509 -nodes -days 365 \
    -subj  "/C=CA/ST=QC/O=Company Inc/CN=example.com" \
     -newkey rsa:2048 -keyout /etc/ssl/private/nginx-selfsigned.key \
     -out /etc/ssl/certs/nginx-selfsigned.crt;
user_392960
Related