Merge pull request #165 from EYBlockchain/fabio/zscaler-support

feat: added certs to make local builds work with zscaler

Author: fabiomereu-ey

merkle-tree/Dockerfile

@@ -2,19 +2,30 @@ FROM node:lts-alpine
 
 ENV USERNAME="app"
 
+# install additional ca-certificates e.g. zscaler certificate (can be removed if not needed)
+COPY ./config/trust/* /usr/local/share/ca-certificates/
+RUN apk update --no-check-certificate && apk add --no-check-certificate ca-certificates
+RUN chmod 644 /usr/local/share/ca-certificates/* && update-ca-certificates
+
 RUN addgroup -S $USERNAME && \
     adduser -S $USERNAME -G $USERNAME --home /app $USERNAME
 
 WORKDIR /app
 
+# Uncomment for local builds
+#RUN npm config set strict-ssl false
+
 COPY ./package.json ./package-lock.json ./
 RUN npm install
 COPY ./src ./src
 COPY ./test ./test
 COPY ./.babelrc ./
+COPY ./config/trust /certificates
 
 USER $USERNAME:$USERNAME
 
+ENV NODE_EXTRA_CA_CERTS=/usr/local/share/ca-certificates/Zscaler_Root_CA.crt
+
 EXPOSE 80
 
 CMD npm start

merkle-tree/config/trust/Zscaler_Root_CA.crt

@@ -0,0 +1,28 @@
+-----BEGIN CERTIFICATE-----
+MIIE0zCCA7ugAwIBAgIJANu+mC2Jt3uTMA0GCSqGSIb3DQEBCwUAMIGhMQswCQYD
+VQQGEwJVUzETMBEGA1UECBMKQ2FsaWZvcm5pYTERMA8GA1UEBxMIU2FuIEpvc2Ux
+FTATBgNVBAoTDFpzY2FsZXIgSW5jLjEVMBMGA1UECxMMWnNjYWxlciBJbmMuMRgw
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+pB5iDj2mUZH1T8lzYtuZy0ZPirxmtsk3135+CKNa2OCAhhFjE0xd
+-----END CERTIFICATE-----

merkle-tree/package.json

@@ -29,7 +29,7 @@
     "request": "^2.88.2",
     "safe-buffer": "^5.1.2",
     "solc": "0.8.23",
-    "web3": "4.2.1",
+    "web3": "4.16.0",
     "winston": "^3.11.0",
     "winston-daily-rotate-file": "^4.7.1"
   },