initial

.gitignore

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+.env

Dockerfile

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+FROM alpine:3 as builder
+
+ARG HAPROXY_VERSION=
+ARG HAPROXY_REPO
+
+RUN \
+    apk update --no-cache && \
+    apk add --no-cache --virtual \
+        build-deps \
+        ca-certificates \
+        gcc \
+        git \
+        libc-dev \
+        linux-headers \
+        lua5.3-dev \
+        make \
+        openssl \
+        openssl-dev \
+        pcre2-dev \
+        tar \
+        zlib-dev \
+        curl \
+        shadow \
+    && \
+    git config --global advice.detachedHead false
+
+RUN \
+    echo "selected repo: ${HAPROXY_REPO}" && \
+        if [ -z "${HAPROXY_VERSION}" ]; then \
+        HAPROXY_VERSION=$( \
+            git ls-remote "${HAPROXY_REPO}" | \
+            awk '$2 ~ /^refs\/tags\/v[0-9]+\.[0-9]+\.[0-9]+$/ { print substr($2,11) }' | sort -V | tail -n1 \
+        ) ; \
+    fi && \
+    echo "selected branch: ${HAPROXY_VERSION}" && \
+    cd / && \
+    git clone \
+        --branch="${HAPROXY_VERSION}" \
+        --depth=1 \
+        "${HAPROXY_REPO}" \
+        haproxy && \
+    cd haproxy && \
+    make \
+        -j"$(nproc)" \
+        TARGET=linux-musl \
+        CPU=generic \
+        USE_PCRE2=1 \
+        USE_PCRE2_JIT=1 \
+        USE_REGPARM=1 \
+        USE_OPENSSL=1 \
+        USE_ZLIB=1 \
+        USE_TFO=1 \
+        USE_LINUX_TPROXY=1 \
+        USE_GETADDRINFO=1 \
+        USE_LUA=1 \
+        LUA_LIB=/usr/lib/lua5.3 \
+        LUA_INC=/usr/include/lua5.3 \
+        EXTRA_OBJS="contrib/prometheus-exporter/service-prometheus.o" \
+        all
+
+FROM alpine:3
+
+ENV UID=1000
+ENV GID=1000
+
+COPY --from=builder /haproxy/haproxy /haproxy
+
+ENTRYPOINT \
+    (\
+        grep -qE '^haproxy:x:'"${UID}"':haproxy$' /etc/group || addgroup -g "${GID}" haproxy\
+    ) && \
+    (\
+        grep -qE '^haproxy:x:'"${UID}"':'"${GID}"':.*$' /etc/passwd || adduser -D -u "${UID}" -G haproxy haproxy \
+    ) && \
+    chmod 700 /etc/haproxy && chown haproxy:haproxy /etc/haproxy
+
+CMD su haproxy -c "/haproxy -f /haproxy"
+

docker-compose.yaml

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+version: '3'
+services:
+  haproxy:
+    build:
+      context: ./
+      args:
+        - HAPROXY_REPO=${HAPROXY_REPO}
+    container_name: haproxy
+    image: haproxy:local
+    logging:
+      driver: journald
+      options:
+        tag: haproxy 
+    restart: unless-stopped
+    ports:
+      - 8443:8443
+    volumes:
+      - ${HAPROXY_CONFIG_FILE_PATH}:/etc/haproxy/haproxy.cfg:ro

env.dist

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+HAPROXY_REPO='https://scm.f1x.online/mirrors/haproxy.git'
+HAPROXY_VERSION=
+HAPROXY_CONFIG_FILE_PATH=/path/to/haproxy.conf