👷 build: optimize image size under glibc env (lobehub#4025)

* 👷 build: optimize image size under `glibc` env * 👷 build: add `startServer.js` as server launcher * 🐛 fix: `PROXY_URL` missing * 🔨 chore: exit if DB migration failed * 🔨 chore: allow resolve ipv6 address * 🔨 chore: rollback changes, cleanup code * 🔨 chore: improve console log * 🔨 chore: improve error print * 👷 build: add `isValidSSL` function to check SSL cert * 🔨 chore: handle `CERT_HAS_EXPIRED` error * 🔨 chore: cleanup code * 🔨 chore: improve console log * 👷 build: check oss & auth issuer ssl connection before running * 🔨 chore: improve console log * 🔨 chore: change `SSL` to `TLS` * 🐛 fix: fix `443` port not display in logs * 🔨 chore: improve console output * 🐛 fix: fix error catch * 🔨 chore: handle corner case * 👷 build: support self-signed SSL cert, switch to system-wide CA cert * 🔨 chore: handle `UNABLE_TO_GET_ISSUER_CERT_LOCALLY` error * 🔨 chore: handle when `*_ISSUER` not existed * 🔨 chore: handle non-https protocol, skip TLS checking * 🔨 chore: improve console log * 🐛 fix: fix proxychains logs not available when host is ip addr * 👷 build: add DNS server self-check support, split DNS resolve function * 🔨 chore: improve console.log * 🔨 chore: print DNS server before db migration * 🔨 chore: update `isValidIP` & `resolveHostIP` function, ready for IPv6 * 🐛 fix: fix error handle * 👷 build: set `ENTRYPOINT` to `/bin/node` * 👷 build: set full path for `proxychains` & `node`, ready for distroless * 👷 build: pin node LTS version to 20
johnfelipe · Sep 27, 2024 · 7eecb23 · 7eecb23
1 parent adb78c2
commit 7eecb23
Show file tree

Hide file tree

Showing 3 changed files with 253 additions and 102 deletions.
diff --git a/Dockerfile b/Dockerfile
@@ -1,4 +1,4 @@
-## Base image for all the stages
+## Base image for all building stages
 FROM node:20-slim AS base
 
 ARG USE_CN_MIRROR
@@ -10,19 +10,22 @@ RUN \
     if [ "${USE_CN_MIRROR:-false}" = "true" ]; then \
         sed -i "s/deb.debian.org/mirrors.ustc.edu.cn/g" "/etc/apt/sources.list.d/debian.sources"; \
     fi \
-    # Add required package & update base package
+    # Add required package
     && apt update \
-    && apt install busybox proxychains-ng -qy \
-    && apt full-upgrade -qy \
-    && apt autoremove -qy --purge \
-    && apt clean -qy \
-    # Configure BusyBox
-    && busybox --install -s \
-    # Add nextjs:nodejs to run the app
-    && addgroup --system --gid 1001 nodejs \
-    && adduser --system --home "/app" --gid 1001 -uid 1001 nextjs \
-    # Set permission for nextjs:nodejs
-    && chown -R nextjs:nodejs "/etc/proxychains4.conf" \
+    && apt install ca-certificates proxychains-ng -qy \
+    # Prepare required package to distroless
+    && mkdir -p /distroless/bin /distroless/etc /distroless/etc/ssl/certs /distroless/lib \
+    # Copy proxychains to distroless
+    && cp /usr/lib/$(arch)-linux-gnu/libproxychains.so.4 /distroless/lib/libproxychains.so.4 \
+    && cp /usr/lib/$(arch)-linux-gnu/libdl.so.2 /distroless/lib/libdl.so.2 \
+    && cp /usr/bin/proxychains4 /distroless/bin/proxychains \
+    && cp /etc/proxychains4.conf /distroless/etc/proxychains4.conf \
+    # Copy node to distroless
+    && cp /usr/lib/$(arch)-linux-gnu/libstdc++.so.6 /distroless/lib/libstdc++.so.6 \
+    && cp /usr/lib/$(arch)-linux-gnu/libgcc_s.so.1 /distroless/lib/libgcc_s.so.1 \
+    && cp /usr/local/bin/node /distroless/bin/node \
+    # Copy CA certificates to distroless
+    && cp /etc/ssl/certs/ca-certificates.crt /distroless/etc/ssl/certs/ca-certificates.crt \
     # Cleanup temp files
     && rm -rf /tmp/* /var/lib/apt/lists/* /var/tmp/*
 
@@ -80,7 +83,9 @@ COPY . .
 RUN npm run build:docker
 
 ## Application image, copy all the files for production
-FROM scratch AS app
+FROM busybox:latest AS app
+
+COPY --from=base /distroless/ /
 
 COPY --from=builder /app/public /app/public
 
@@ -90,13 +95,25 @@ COPY --from=builder /app/.next/standalone /app/
 COPY --from=builder /app/.next/static /app/.next/static
 COPY --from=builder /deps/node_modules/.pnpm /app/node_modules/.pnpm
 
+# Copy server launcher
+COPY --from=builder /app/scripts/serverLauncher/startServer.js /app/startServer.js
+
+RUN \
+    # Add nextjs:nodejs to run the app
+    addgroup -S -g 1001 nodejs \
+    && adduser -D -G nodejs -H -S -h /app -u 1001 nextjs \
+    # Set permission for nextjs:nodejs
+    && chown -R nextjs:nodejs /app /etc/proxychains4.conf
+
 ## Production image, copy all the files and run next
-FROM base
+FROM scratch
 
 # Copy all the files from app, set the correct permission for prerender cache
-COPY --from=app --chown=nextjs:nodejs /app /app
+COPY --from=app / /
 
 ENV NODE_ENV="production" \
+    NODE_OPTIONS="--use-openssl-ca" \
+    NODE_EXTRA_CA_CERTS="/etc/ssl/certs/ca-certificates.crt"
     NODE_TLS_REJECT_UNAUTHORIZED=""
 
 # set hostname to localhost
@@ -176,36 +193,6 @@ USER nextjs
 
 EXPOSE 3210/tcp
 
-CMD \
-    if [ -n "$PROXY_URL" ]; then \
-        # Set regex for IPv4
-        IP_REGEX="^(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)(\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)){3}$"; \
-        # Set proxychains command
-        PROXYCHAINS="proxychains -q"; \
-        # Parse the proxy URL
-        host_with_port="${PROXY_URL#*//}"; \
-        host="${host_with_port%%:*}"; \
-        port="${PROXY_URL##*:}"; \
-        protocol="${PROXY_URL%%://*}"; \
-        # Resolve to IP address if the host is a domain
-        if ! [[ "$host" =~ "$IP_REGEX" ]]; then \
-            nslookup=$(nslookup -q="A" "$host" | tail -n +3 | grep 'Address:'); \
-            if [ -n "$nslookup" ]; then \
-                host=$(echo "$nslookup" | tail -n 1 | awk '{print $2}'); \
-            fi; \
-        fi; \
-        # Generate proxychains configuration file
-        printf "%s\n" \
-            'localnet 127.0.0.0/255.0.0.0' \
-            'localnet ::1/128' \
-            'proxy_dns' \
-            'remote_dns_subnet 224' \
-            'strict_chain' \
-            'tcp_connect_time_out 8000' \
-            'tcp_read_time_out 15000' \
-            '[ProxyList]' \
-            "$protocol $host $port" \
-        > "/etc/proxychains4.conf"; \
-    fi; \
-    # Run the server
-    ${PROXYCHAINS} node "/app/server.js";
+ENTRYPOINT ["/bin/node"]
+
+CMD ["/app/startServer.js"]
diff --git a/Dockerfile.database b/Dockerfile.database
@@ -1,4 +1,4 @@
-## Base image for all the stages
+## Base image for all building stages
 FROM node:20-slim AS base
 
 ARG USE_CN_MIRROR
@@ -10,19 +10,22 @@ RUN \
     if [ "${USE_CN_MIRROR:-false}" = "true" ]; then \
         sed -i "s/deb.debian.org/mirrors.ustc.edu.cn/g" "/etc/apt/sources.list.d/debian.sources"; \
     fi \
-    # Add required package & update base package
+    # Add required package
     && apt update \
-    && apt install busybox proxychains-ng -qy \
-    && apt full-upgrade -qy \
-    && apt autoremove -qy --purge \
-    && apt clean -qy \
-    # Configure BusyBox
-    && busybox --install -s \
-    # Add nextjs:nodejs to run the app
-    && addgroup --system --gid 1001 nodejs \
-    && adduser --system --home "/app" --gid 1001 -uid 1001 nextjs \
-    # Set permission for nextjs:nodejs
-    && chown -R nextjs:nodejs "/etc/proxychains4.conf" \
+    && apt install ca-certificates proxychains-ng -qy \
+    # Prepare required package to distroless
+    && mkdir -p /distroless/bin /distroless/etc /distroless/etc/ssl/certs /distroless/lib \
+    # Copy proxychains to distroless
+    && cp /usr/lib/$(arch)-linux-gnu/libproxychains.so.4 /distroless/lib/libproxychains.so.4 \
+    && cp /usr/lib/$(arch)-linux-gnu/libdl.so.2 /distroless/lib/libdl.so.2 \
+    && cp /usr/bin/proxychains4 /distroless/bin/proxychains \
+    && cp /etc/proxychains4.conf /distroless/etc/proxychains4.conf \
+    # Copy node to distroless
+    && cp /usr/lib/$(arch)-linux-gnu/libstdc++.so.6 /distroless/lib/libstdc++.so.6 \
+    && cp /usr/lib/$(arch)-linux-gnu/libgcc_s.so.1 /distroless/lib/libgcc_s.so.1 \
+    && cp /usr/local/bin/node /distroless/bin/node \
+    # Copy CA certificates to distroless
+    && cp /etc/ssl/certs/ca-certificates.crt /distroless/etc/ssl/certs/ca-certificates.crt \
     # Cleanup temp files
     && rm -rf /tmp/* /var/lib/apt/lists/* /var/tmp/*
 
@@ -84,7 +87,9 @@ COPY . .
 RUN npm run build:docker
 
 ## Application image, copy all the files for production
-FROM scratch AS app
+FROM busybox:latest AS app
+
+COPY --from=base /distroless/ /
 
 COPY --from=builder /app/public /app/public
 
@@ -103,13 +108,25 @@ COPY --from=builder /app/src/database/server/migrations /app/migrations
 COPY --from=builder /app/scripts/migrateServerDB/docker.cjs /app/docker.cjs
 COPY --from=builder /app/scripts/migrateServerDB/errorHint.js /app/errorHint.js
 
+# Copy server launcher
+COPY --from=builder /app/scripts/serverLauncher/startServer.js /app/startServer.js
+
+RUN \
+    # Add nextjs:nodejs to run the app
+    addgroup -S -g 1001 nodejs \
+    && adduser -D -G nodejs -H -S -h /app -u 1001 nextjs \
+    # Set permission for nextjs:nodejs
+    && chown -R nextjs:nodejs /app /etc/proxychains4.conf
+
 ## Production image, copy all the files and run next
-FROM base
+FROM scratch
 
 # Copy all the files from app, set the correct permission for prerender cache
-COPY --from=app --chown=nextjs:nodejs /app /app
+COPY --from=app / /
 
 ENV NODE_ENV="production" \
+    NODE_OPTIONS="--use-openssl-ca" \
+    NODE_EXTRA_CA_CERTS="/etc/ssl/certs/ca-certificates.crt"
     NODE_TLS_REJECT_UNAUTHORIZED=""
 
 # set hostname to localhost
@@ -208,40 +225,6 @@ USER nextjs
 
 EXPOSE 3210/tcp
 
-CMD \
-    if [ -n "$PROXY_URL" ]; then \
-        # Set regex for IPv4
-        IP_REGEX="^(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)(\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)){3}$"; \
-        # Set proxychains command
-        PROXYCHAINS="proxychains -q"; \
-        # Parse the proxy URL
-        host_with_port="${PROXY_URL#*//}"; \
-        host="${host_with_port%%:*}"; \
-        port="${PROXY_URL##*:}"; \
-        protocol="${PROXY_URL%%://*}"; \
-        # Resolve to IP address if the host is a domain
-        if ! [[ "$host" =~ "$IP_REGEX" ]]; then \
-            nslookup=$(nslookup -q="A" "$host" | tail -n +3 | grep 'Address:'); \
-            if [ -n "$nslookup" ]; then \
-                host=$(echo "$nslookup" | tail -n 1 | awk '{print $2}'); \
-            fi; \
-        fi; \
-        # Generate proxychains configuration file
-        printf "%s\n" \
-            'localnet 127.0.0.0/255.0.0.0' \
-            'localnet ::1/128' \
-            'proxy_dns' \
-            'remote_dns_subnet 224' \
-            'strict_chain' \
-            'tcp_connect_time_out 8000' \
-            'tcp_read_time_out 15000' \
-            '[ProxyList]' \
-            "$protocol $host $port" \
-        > "/etc/proxychains4.conf"; \
-    fi; \
-    # Run migration
-    node "/app/docker.cjs"; \
-    if [ "$?" -eq "0" ]; then \
-      # Run the server
-      ${PROXYCHAINS} node "/app/server.js"; \
-    fi;
+ENTRYPOINT ["/bin/node"]
+
+CMD ["/app/startServer.js"]