heroku-gitea/Dockerfile

FROM gitea/gitea:1.14.5-rootless

ENV GITEA_CUSTOM=/var/lib/gitea/custom

COPY app.ini /var/lib/gitea/custom/conf/app.ini

# Extract the necessary parts from DATABASE_URL and set them as environment variables
RUN DATABASE_USER=$(echo $DATABASE_URL | cut -d ':' -f 2 | cut -d '/' -f 3) \
    && DATABASE_PASSWORD=$(echo $DATABASE_URL | cut -d ':' -f 3 | cut -d '@' -f 1) \
    && DATABASE_HOST=$(echo $DATABASE_URL | cut -d '@' -f 2 | cut -d ':' -f 1) \
    && DATABASE_PORT=$(echo $DATABASE_URL | cut -d ':' -f 4 | cut -d '/' -f 1) \
    && DATABASE_NAME=$(echo $DATABASE_URL | cut -d '/' -f 4) \
    && export GITEA__database__USER=$DATABASE_USER \
    && export GITEA__database__PASSWD=$DATABASE_PASSWORD \
    && export GITEA__database__HOST=$DATABASE_HOST \
    && export GITEA__database__NAME=$DATABASE_NAME \
    && export GITEA__database__DB_TYPE=postgres \
    && export GITEA__database__SSL_MODE=require

# Set environment variables for the entire image
ENV GITEA__database__USER=$DATABASE_USER \
    GITEA__database__PASSWD=$DATABASE_PASSWORD \
    GITEA__database__HOST=$DATABASE_HOST \
    GITEA__database__NAME=$DATABASE_NAME \
    GITEA__database__DB_TYPE=postgres \
    GITEA__database__SSL_MODE=require