feat: now building ngx_http_redis_module.so on nginx image build (#137)

Dockerfile

@@ -1,20 +1,25 @@
-FROM python:3.12-alpine AS main
+# Build arguments
+ARG PYTHON_VERSION=3.12
+ARG POETRY_VERSION=1.8.2
+
+FROM python:${PYTHON_VERSION}-alpine AS main
 
 WORKDIR /code
 
 # Environment variables
+ARG POETRY_VERSION
 ENV PYTHONFAULTHANDLER=1 \
   PYTHONUNBUFFERED=1 \
   PYTHONHASHSEED=random \
   PIP_NO_CACHE_DIR=off \
   PIP_DISABLE_PIP_VERSION_CHECK=on \
   PIP_DEFAULT_TIMEOUT=100 \
-  POETRY_VERSION=1.8.2
+  POETRY_VERSION=${POETRY_VERSION}
 
 # Install required system packages and install poetry
 RUN apk add build-base && \
   apk add libffi-dev && \
-  pip install poetry==1.8.2
+  pip install poetry==$POETRY_VERSION
 
 # Copy only requirements (caching in Docker layer)
 COPY pyproject.toml /code/

build/nginx/Dockerfile

@@ -1,6 +1,39 @@
-FROM nginx:1.20.2-alpine
+# Build arguments
+ARG NGINX_VERSION=1.20.2
+ARG NGX_HTTP_REDIS_VERSION=0.3.8
 
-# Copy specific configuration files and libraries
+FROM nginx:${NGINX_VERSION}-alpine
+
+# Environment variables
+ARG NGINX_VERSION
+ENV NGINX_VERSION=${NGINX_VERSION}
+ARG NGX_HTTP_REDIS_VERSION
+ENV NGX_HTTP_REDIS_VERSION=${NGX_HTTP_REDIS_VERSION}
+
+# Copy specific configuration files
 COPY nginx.conf /etc/nginx/nginx.conf
-COPY ngx_http_redis_module.so /usr/lib/nginx/modules/ngx_http_redis_module.so
-COPY overfast-api.conf /etc/nginx/conf.d/default.conf
+COPY overfast-api.conf /etc/nginx/conf.d/default.conf
+
+# Download nginx and ngx_http_redis sources
+RUN wget https://nginx.org/download/nginx-$NGINX_VERSION.tar.gz && \
+  tar -xzvf nginx-$NGINX_VERSION.tar.gz && \
+  wget http://people.freebsd.org/~osa/ngx_http_redis-$NGX_HTTP_REDIS_VERSION.tar.gz && \
+  tar -xzvf ngx_http_redis-$NGX_HTTP_REDIS_VERSION.tar.gz
+
+# Download build dependencies
+RUN apk add build-base linux-headers pcre-dev openssl-dev zlib-dev
+
+# Configure nginx with ngx_http_redis module. We must use the same configuration
+# settings than the ones used in nginx compilation. We then only build the
+# modules, and copy the resulting ngx_http_redis_module.so into nginx modules directory
+RUN cd nginx-$NGINX_VERSION && \
+  nginx_configure_args=$(nginx -V 2>&1 | grep 'configure arguments:' | sed -e "s/configure arguments://") && \
+  echo "./configure $nginx_configure_args --add-dynamic-module=../ngx_http_redis-$NGX_HTTP_REDIS_VERSION" > configure.sh && \
+  chmod +x configure.sh && \
+  ./configure.sh && \
+  make modules && \
+  cp objs/ngx_http_redis_module.so /usr/lib/nginx/modules/ngx_http_redis_module.so
+
+# Clean everything
+RUN rm -rf nginx-$NGINX_VERSION* && \
+  rm -rf ngx_http_redis-$NGX_HTTP_REDIS_VERSION*

docker-compose.yml

@@ -59,6 +59,6 @@ services:
       redis:
         condition: service_healthy
     healthcheck:
-      test: ["CMD-SHELL", "wget -O /dev/null http://localhost || exit 1"]
+      test: ["CMD-SHELL", "wget --spider --quiet http://localhost || exit 1"]
       interval: 5s
       timeout: 2s