first

Dockerfile

@@ -1,32 +1,40 @@
-FROM node:16
+# Estágio 1: Build
+FROM node:16-slim AS builder
 
+WORKDIR /app
+COPY package*.json ./
+RUN npm install --legacy-peer-deps
+COPY . .
+RUN npm run build
 
+FROM node:16-slim
+
+# Instalar dependências do Oracle 
 RUN apt-get update && apt-get install -y \
-    apt-transport-https \
-    ca-certificates \
     libaio1 \
     unzip \
     wget \
-    libc6 \
-    libncurses5 && \
-    mkdir -p /opt/oracle && \
-    wget https://download.oracle.com/otn_software/linux/instantclient/instantclient-basic-linuxx64.zip -O /opt/oracle/instantclient-basic-linuxx64.zip && \
-    unzip /opt/oracle/instantclient-basic-linuxx64.zip -d /opt/oracle && \
-    rm /opt/oracle/instantclient-basic-linuxx64.zip && \
-    ln -s /opt/oracle/instantclient_* /opt/oracle/instantclient && \
-    echo "/opt/oracle/instantclient" > /etc/ld.so.conf.d/oracle-instantclient.conf && \
-    ldconfig
+    && mkdir -p /opt/oracle
 
+# Instalar Oracle Instant Client
+RUN wget https://download.oracle.com/otn_software/linux/instantclient/instantclient-basic-linuxx64.zip -O /opt/oracle/client.zip && \
+    unzip /opt/oracle/client.zip -d /opt/oracle && \
+    rm /opt/oracle/client.zip && \
+    ln -s /opt/oracle/instantclient_* /opt/oracle/instantclient
+
+# Configurar o sistema para encontrar as bibliotecas do Oracle
+ENV LD_LIBRARY_PATH=/opt/oracle/instantclient
+RUN echo "/opt/oracle/instantclient" > /etc/ld.so.conf.d/oracle-instantclient.conf && ldconfig
 
 WORKDIR /app
 
+# Copiar apenas o necessário do estágio anterior
+COPY --from=builder /app/dist ./dist
+COPY --from=builder /app/package*.json ./
+COPY --from=builder /app/node_modules ./node_modules
 
-COPY package*.json ./
-
-
-RUN npm install  --legacy-peer-deps
-
-COPY . .
-
+# Variáveis de ambiente padrão para o driver oracledb
+ENV OCI_LIB_DIR=/opt/oracle/instantclient
+ENV OCI_INC_DIR=/opt/oracle/instantclient/sdk/include
 
 CMD ["npm", "run", "start:prod"]