removed base dependency versioning

Dockerfile

@@ -8,32 +8,8 @@ ENV INSTANCE_NAME=searx
 WORKDIR /usr/local/searx
 
 RUN apk upgrade --no-cache \
- && apk add --no-cache -t build-dependencies \
-    gcc="10.3.1_git20210424-r2" \
-    musl-dev="1.2.2-r3" \
-    cargo="1.52.1-r1" \
-    build-base="0.5-r2" \
-    py3-setuptools="52.0.0-r3" \
-    python3-dev="3.9.5-r2" \
-    libffi-dev="3.3-r2" \
-    libxslt-dev="1.1.34-r1" \
-    libxml2-dev="2.9.12-r1" \
-    openssl-dev="1.1.1l-r0" \
-    tar="1.34-r0" \
-    git="2.32.0-r0" \
-    curl="7.79.1-r0" \
- && apk add --no-cache \
-    ca-certificates="20191127-r5" \
-    su-exec="0.2-r1" \
-    python3="3.9.5-r2" \
-    py3-pip="20.3.4-r1" \
-    libxml2="2.9.12-r1" \
-    libxslt="1.1.34-r1" \
-    openssl="1.1.1l-r0" \
-    tini="0.19.0-r0" \
-    uwsgi="2.0.19.1-r2" \
-    uwsgi-python3="2.0.19.1-r2" \
-    brotli="1.0.9-r5" \
+ && apk add --no-cache -t build-dependencies gcc musl-dev cargo build-base py3-setuptools python3-dev libffi-dev libxslt-dev libxml2-dev openssl-dev tar git curl \
+ && apk add --no-cache ca-certificates su-exec python3 py3-pip libxml2 libxslt openssl tini uwsgi uwsgi-python3 brotli \
  && curl -L "https://github.com/searx/searx/archive/${SEARX_VERSION}.tar.gz" | tar xvz --strip 1 && chown -R searx:searx * \
  && pip3 install --upgrade pip \
  && pip3 install --no-cache -r requirements.txt \