diff --git a/.eslintignore b/.eslintignore
new file mode 100644
index 00000000..237ee307
--- /dev/null
+++ b/.eslintignore
@@ -0,0 +1,3 @@
+coverage/
+dist/
+**/*.js
diff --git a/.eslintrc b/.eslintrc
index 29597add..6adf1e22 100644
--- a/.eslintrc
+++ b/.eslintrc
@@ -9,6 +9,7 @@
     "eslint:recommended",
     "plugin:@typescript-eslint/eslint-recommended",
     "plugin:@typescript-eslint/recommended",
+    // "plugin:@typescript-eslint/recommended-type-checked",
     "prettier",
     // "plugin:import/errors",
     // "plugin:import/warnings",
diff --git a/Dockerfile b/Dockerfile
index 12b2d083..3e63fadd 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -20,21 +20,63 @@ RUN npm install -g --ignore-scripts markdownlint-cli
 # [!TIP] Use a bind-mount to "/app" to override following "copys"
 # for lint and test against "current" sources in this stage
 
+# YAML sources
+COPY ./.github ${WORKDIR}/
+COPY ./compose.yaml ${WORKDIR}/
+
+# Markdown sources
+COPY ./docs ${WORKDIR}/
+COPY ./README.md ${WORKDIR}/
+COPY ./LICENSE.md ${WORKDIR}/
+COPY ./CODE_OF_CONDUCT.md ${WORKDIR}/
+
+# Code source
+COPY ./src ${WORKDIR}/src
+COPY ./package.json ${WORKDIR}/package.json
+COPY ./package-lock.json ${WORKDIR}/package-lock.json
+COPY ./Makefile ${WORKDIR}/
+
+# code linting conf
+COPY ./.prettierrc ${WORKDIR}/
+COPY ./.prettierignore ${WORKDIR}/
+COPY ./.eslintrc ${WORKDIR}/
+COPY ./.eslintignore ${WORKDIR}/
+
+# markdownlint conf
+COPY ./.markdownlint.yaml ${WORKDIR}/
+
+# yamllint conf
+COPY ./.yamllint ${WORKDIR}/
+COPY ./.yamlignore ${WORKDIR}/
+
 CMD ["make", "lint"]
 
 ###############################################################################
 FROM base AS development
 
-###############################################################################
-FROM development AS builder
+ENV WORKDIR=/app
+WORKDIR ${WORKDIR}
 
 COPY ./src ${WORKDIR}/src
 COPY ./package.json ${WORKDIR}/package.json
 COPY ./package-lock.json ${WORKDIR}/package-lock.json
 COPY ./Makefile ${WORKDIR}/
 COPY ./tsconfig.json ${WORKDIR}/tsconfig.json
+COPY ./tsconfig.prod.json ${WORKDIR}/tsconfig.json
 
 RUN npm ci --verbose --ignore-scripts
+RUN ls -alh
+
+# CMD []
+###############################################################################
+FROM development AS builder
+
+ENV WORKDIR=/app
+WORKDIR ${WORKDIR}
+
+RUN npm run build
+
+CMD ["ls", "-alh"]
 
 ###############################################################################
 ### In testing stage, can't use USER, due permissions issue
@@ -42,38 +84,39 @@ RUN npm ci --verbose --ignore-scripts
 ##
 ## https://docs.github.com/en/actions/creating-actions/dockerfile-support-for-github-actions
 ##
-FROM builder AS testing
+FROM development AS testing
 
 ENV LOG_LEVEL=info
 ENV BRUTEFORCE=false
+ENV WORKDIR=/app
+WORKDIR ${WORKDIR}
 
-WORKDIR /app
-
-COPY ./.eslintrc /app/.eslintrc
-COPY ./.prettierrc /app/.prettierrc
 COPY ./jest.config.ts /app/jest.config.ts
-COPY --from=builder /app/node_modules /app/node_modules
 RUN ls -alh
 
-CMD ["npm", "run", "test"]
+CMD ["make", "test"]
 
 ###############################################################################
 ### In production stage
 ## in the production phase, "good practices" such as
 ## WORKSPACE and USER are maintained
 ##
-FROM builder AS production
+FROM base AS production
 
+ENV NODE_ENV=production
 ENV LOG_LEVEL=info
 ENV BRUTEFORCE=false
+ENV WORKDIR=/app
+WORKDIR ${WORKDIR}
 
-WORKDIR /app
+COPY --from=builder /app/dist ${WORKDIR}/dist
 
-COPY ./.eslintrc /app/.eslintrc
-COPY ./.prettierrc /app/.prettierrc
-COPY ./jest.config.ts /app/jest.config.ts
-COPY --from=builder /app/node_modules /app/node_modules
+COPY ./Makefile ${WORKDIR}/
+COPY ./package.json ${WORKDIR}/package.json
+COPY ./package-lock.json ${WORKDIR}/package-lock.json
+
+RUN npm ci --verbose --omit=dev --omit=optional --ignore-scripts --no-cache
 RUN ls -alh
 
 USER node
-CMD ["npm", "run", "test"]
+CMD ["ls", "-alh"]
diff --git a/Makefile b/Makefile
index 91998795..88a3ac97 100644
--- a/Makefile
+++ b/Makefile
@@ -45,11 +45,15 @@ env:
 
 clean:
 	npm run jest:clean
-	rm -vfr ./node_modules
 	rm -vfr ./coverage
+	rm -vfr ./dist
+	rm -vfr ./node_modules
 	mkdir -p ./coverage
 	touch ./coverage/.gitkeep
 
+build: dependencies
+	${NPM} run build
+
 dependencies:
 	@echo "################################################################################"
 	@echo "## Dependencies: ###############################################################"
diff --git a/jest.config.ts b/jest.config.ts
index 37f3a255..ff2a71e6 100644
--- a/jest.config.ts
+++ b/jest.config.ts
@@ -177,7 +177,7 @@ const jestConfig = {
     '^.+\\.ts?$': 'ts-jest'
   },
   // An array of regexp pattern strings that are matched against all source file paths, matched files will skip transformation
-  transformIgnorePatterns: ['<rootDir>/node_modules/'],
+  transformIgnorePatterns: ['<rootDir>/dist/', '<rootDir>/node_modules/'],
 
   // An array of regexp pattern strings that are matched against all modules before the module loader will automatically return a mock for them
   // unmockedModulePathPatterns: undefined,
diff --git a/package.json b/package.json
index f44182d4..b3d9d6a5 100644
--- a/package.json
+++ b/package.json
@@ -25,6 +25,7 @@
     "typescript": "^5.4.5"
   },
   "scripts": {
+    "build": "tsc -p tsconfig.prod.json",
     "start": "npm run test",
     "lint": "npx --yes eslint . --color --max-warnings=0 && echo '✔  Your code looks good.'",
     "jest:ci": "node --experimental-vm-modules ./node_modules/.bin/jest --no-cache --ci --color --detectOpenHandles --forceExit --runInBand --debug",
diff --git a/tsconfig.prod.json b/tsconfig.prod.json
new file mode 100644
index 00000000..b29590cd
--- /dev/null
+++ b/tsconfig.prod.json
@@ -0,0 +1,4 @@
+{
+  "extends": "./tsconfig",
+  "exclude": ["jest.config.ts", "**/*.test.ts", "**/*.mock.ts"]
+}