fix(2.0-dockerfiles): 使用printf替代echo解决alpine兼容性问题

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

backend/services/auth-service/Dockerfile

@@ -37,12 +37,7 @@ RUN DATABASE_URL="postgresql://user:pass@localhost:5432/db" npx prisma generate
 
 COPY --chown=nestjs:nodejs --from=builder /app/dist ./dist
 
-RUN echo '#!/bin/sh\n\
-set -e\n\
-echo "Running database migrations..."\n\
-npx prisma migrate deploy\n\
-echo "Starting application..."\n\
-exec node dist/main.js\n' > /app/start.sh && chmod +x /app/start.sh
+RUN printf '#!/bin/sh\nset -e\necho "Running database migrations..."\nnpx prisma migrate deploy\necho "Starting application..."\nexec node dist/main.js\n' > /app/start.sh && chmod +x /app/start.sh
 
 ENV NODE_ENV=production
 ENV TZ=Asia/Shanghai

backend/services/contribution-service/Dockerfile

@@ -37,12 +37,7 @@ RUN DATABASE_URL="postgresql://user:pass@localhost:5432/db" npx prisma generate
 
 COPY --chown=nestjs:nodejs --from=builder /app/dist ./dist
 
-RUN echo '#!/bin/sh\n\
-set -e\n\
-echo "Running database migrations..."\n\
-npx prisma migrate deploy\n\
-echo "Starting application..."\n\
-exec node dist/main.js\n' > /app/start.sh && chmod +x /app/start.sh
+RUN printf '#!/bin/sh\nset -e\necho "Running database migrations..."\nnpx prisma migrate deploy\necho "Starting application..."\nexec node dist/main.js\n' > /app/start.sh && chmod +x /app/start.sh
 
 ENV NODE_ENV=production
 ENV TZ=Asia/Shanghai

backend/services/mining-admin-service/Dockerfile

@@ -54,12 +54,7 @@ RUN DATABASE_URL="postgresql://user:pass@localhost:5432/db" npx prisma generate
 COPY --chown=nestjs:nodejs --from=builder /app/dist ./dist
 
 # 创建启动脚本
-RUN echo '#!/bin/sh\n\
-set -e\n\
-echo "Running database migrations..."\n\
-npx prisma migrate deploy\n\
-echo "Starting application..."\n\
-exec node dist/main.js\n' > /app/start.sh && chmod +x /app/start.sh
+RUN printf '#!/bin/sh\nset -e\necho "Running database migrations..."\nnpx prisma migrate deploy\necho "Starting application..."\nexec node dist/main.js\n' > /app/start.sh && chmod +x /app/start.sh
 
 ENV NODE_ENV=production
 ENV TZ=Asia/Shanghai

backend/services/mining-service/Dockerfile

@@ -37,12 +37,7 @@ RUN DATABASE_URL="postgresql://user:pass@localhost:5432/db" npx prisma generate
 
 COPY --chown=nestjs:nodejs --from=builder /app/dist ./dist
 
-RUN echo '#!/bin/sh\n\
-set -e\n\
-echo "Running database migrations..."\n\
-npx prisma migrate deploy\n\
-echo "Starting application..."\n\
-exec node dist/main.js\n' > /app/start.sh && chmod +x /app/start.sh
+RUN printf '#!/bin/sh\nset -e\necho "Running database migrations..."\nnpx prisma migrate deploy\necho "Starting application..."\nexec node dist/main.js\n' > /app/start.sh && chmod +x /app/start.sh
 
 ENV NODE_ENV=production
 ENV TZ=Asia/Shanghai

backend/services/mining-wallet-service/Dockerfile

@@ -37,12 +37,7 @@ RUN DATABASE_URL="postgresql://user:pass@localhost:5432/db" npx prisma generate
 
 COPY --chown=nestjs:nodejs --from=builder /app/dist ./dist
 
-RUN echo '#!/bin/sh\n\
-set -e\n\
-echo "Running database migrations..."\n\
-npx prisma migrate deploy\n\
-echo "Starting application..."\n\
-exec node dist/main.js\n' > /app/start.sh && chmod +x /app/start.sh
+RUN printf '#!/bin/sh\nset -e\necho "Running database migrations..."\nnpx prisma migrate deploy\necho "Starting application..."\nexec node dist/main.js\n' > /app/start.sh && chmod +x /app/start.sh
 
 ENV NODE_ENV=production
 ENV TZ=Asia/Shanghai

backend/services/trading-service/Dockerfile

@@ -37,12 +37,7 @@ RUN DATABASE_URL="postgresql://user:pass@localhost:5432/db" npx prisma generate
 
 COPY --chown=nestjs:nodejs --from=builder /app/dist ./dist
 
-RUN echo '#!/bin/sh\n\
-set -e\n\
-echo "Running database migrations..."\n\
-npx prisma migrate deploy\n\
-echo "Starting application..."\n\
-exec node dist/main.js\n' > /app/start.sh && chmod +x /app/start.sh
+RUN printf '#!/bin/sh\nset -e\necho "Running database migrations..."\nnpx prisma migrate deploy\necho "Starting application..."\nexec node dist/main.js\n' > /app/start.sh && chmod +x /app/start.sh
 
 ENV NODE_ENV=production
 ENV TZ=Asia/Shanghai