Update Dockerfile

Dockerfile

@@ -1,20 +1,13 @@
-FROM rocker/r-ver:4.3.2
+FROM rocker/shiny:4.3.2
 
 ENV PORT=7860
 EXPOSE 7860
 
-# dependências de sistema
-RUN apt-get update && apt-get install -y \
-    libcurl4-openssl-dev \
-    libssl-dev \
-    libxml2-dev \
-    && rm -rf /var/lib/apt/lists/*
-
-# pacotes R (explícitos, sem mágicas)
-RUN R -e "install.packages('shiny', repos='https://cloud.r-project.org')"
+# instalar apenas pacotes adicionais
 RUN R -e "install.packages(c('readxl','rpivotTable','dlookr'), repos='https://cloud.r-project.org')"
 
 WORKDIR /app
+
 COPY app.R /app/app.R
 COPY STATUS1.xlsx /app/STATUS1.xlsx