db123/nginx-alpine-image
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added healthcheck and made it copy the original nginx.conf as default to the correct dir

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db1234719
2025-11-13 16:50:02 +00:00
parent 3420b7842d
commit 4fe8c194ee
1 changed files with 5 additions and 2 deletions
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DockerfileTest
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@@ -27,7 +27,7 @@ RUN curl -fSL https://nginx.org/download/nginx-$NGINX_VERSION.tar.gz -o nginx.ta
# --- Stage 2: runtime --- # --- Stage 2: runtime ---
FROM alpine:3.22 FROM alpine:3.22
RUN apk add --no-cache pcre2 zlib openssl ca-certificates \ RUN apk add --no-cache pcre2 zlib openssl ca-certificates wget \
&& adduser -D -g 'nginx' nginx \ && adduser -D -g 'nginx' nginx \
&& mkdir -p /var/cache/nginx /etc/nginx/conf.d /usr/share/nginx/html \ && mkdir -p /var/cache/nginx /etc/nginx/conf.d /usr/share/nginx/html \
&& chown -R nginx:nginx /var/cache/nginx /var/run /etc/nginx /usr/share/nginx/html && chown -R nginx:nginx /var/cache/nginx /var/run /etc/nginx /usr/share/nginx/html
@@ -35,7 +35,10 @@ RUN apk add --no-cache pcre2 zlib openssl ca-certificates \
COPY --from=builder /usr/sbin/nginx /usr/sbin/nginx COPY --from=builder /usr/sbin/nginx /usr/sbin/nginx
COPY --from=builder /etc/nginx /etc/nginx COPY --from=builder /etc/nginx /etc/nginx
COPY --from=builder /usr/lib/nginx /usr/lib/nginx COPY --from=builder /usr/lib/nginx /usr/lib/nginx
COPY nginx.conf /etc/nginx/nginx.conf
EXPOSE 80 EXPOSE 80 443
STOPSIGNAL SIGTERM STOPSIGNAL SIGTERM
CMD ["nginx", "-g", "daemon off;"] CMD ["nginx", "-g", "daemon off;"]
HEALTHCHECK --interval=30s --timeout=3s --retries=3 CMD wget -qO- http://127.0.0.1:80/ || exit 1