First commit

Dockerfile

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+FROM debian:latest
+
+RUN apt-get update \
+    && apt-get install -y --no-install-recommends \
+    python3 \
+    python3-venv \
+    python3-pip \
+    && rm -rf /var/lib/apt/lists/*
+
+WORKDIR /app
+RUN python3 -m venv /opt/venv
+
+ENV VIRTUAL_ENV=/opt/venv
+ENV PATH="$VIRTUAL_ENV/bin:$PATH"
+
+COPY requirements.txt .
+RUN pip install --upgrade pip \
+    && pip install --no-cache-dir -r requirements.txt
+
+COPY . .
+
+CMD ["echo", "Y para el Rojo, por favor, un minuto de silencio..."]

Jenkinsfile

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+pipeline {
+    agent any
+
+    environment {
+        IMAGE_NAME     = 'test-img'
+        DOCKERHUB_USER = 'ramonvasquezliesa'
+        DOCKERHUB_REPO = "${DOCKERHUB_USER}/${IMAGE_NAME}"
+        TAG            = 'latest'
+    }
+
+    stages {
+        stage('Build Image') {
+            steps {
+                script {
+                    docker.build("${DOCKERHUB_REPO}:${TAG}", '-f Dockerfile .')
+                }
+            }
+        }
+
+        stage('Push Image') {
+            steps {
+                script {
+                    docker.withRegistry('https://index.docker.io/v1/', 'dockerhub-credentials') {
+                        docker.image("${DOCKERHUB_REPO}:${TAG}").push()
+                    }
+                }
+            }
+        }
+    }
+}

requirements.txt

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+copier
+invoke
+numpy
+pandas
+psycopg
+