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chore: after running the 'docker run' command, the environment variables will now be effective

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Junior L. Botelho (JLB) 2023-02-12 12:56:22 -03:00
parent 3bd1ba068b
commit 36d8aeeb5b
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GPG Key ID: 6A25840754F2A524
2 changed files with 10 additions and 7 deletions
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6
docker/server/nginx.dockerfile
View File

@ -1,9 +1,3 @@
RUN apk add nginx
ADD "docker/server/fastcgi.conf" /etc/nginx/fastcgi.conf
ADD "docker/server/nginx.conf" /etc/nginx/http.d/librex.conf
RUN chmod u+x "/etc/nginx/fastcgi.conf" &&\
chmod u+x "/etc/nginx/http.d/librex.conf"
CMD [ "/bin/sh", "-c", "docker/server/prepare.sh" ]

11
docker/server/prepare.sh
View File

@ -14,4 +14,13 @@ export OPEN_SEARCH_HOST_FOR_NGINX="$(echo "${OPEN_SEARCH_HOST}" | cut -d "/" -f
# The lines below will replace the environment variables in the templates with the corresponding variables listed above. To accomplish this, the GNU 'envsubst' package will be used
# Although not recommended (if you do not know what you are doing), you still have the option to add new substitution file templates using any required environment variables
[[ ! -s ${CONFIG_NGINX_TEMPLATE} ]] && cat 'docker/server/nginx.conf' | envsubst '${OPEN_SEARCH_HOST_FOR_NGINX}' > ${CONFIG_NGINX_TEMPLATE};
if [[ ! -s ${CONFIG_NGINX_TEMPLATE} ]]; then
cp "docker/server/fastcgi.conf" /etc/nginx/fastcgi.conf
cp "docker/server/nginx.conf" /etc/nginx/http.d/librex.conf
# To address issues with 'nginx.conf', the following lines will ensure that these configurations remain executable
chmod u+x "/etc/nginx/fastcgi.conf"
chmod u+x "/etc/nginx/http.d/librex.conf"
cat 'docker/server/nginx.conf' | envsubst '${OPEN_SEARCH_HOST_FOR_NGINX}' > ${CONFIG_NGINX_TEMPLATE};
fi